3991562883

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 8073461760

約数和(自身を除く): 4081898877

約数列:

[1, 3, 7, 9, 11, 19, 21, 31, 33, 49, 57, 63, 77, 93, 99, 121, 127, 133, 147, 171, 209, 217, 231, 279, 341, 363, 381, 399, 441, 539, 589, 627, 651, 693, 847, 889, 931, 1023, 1089, 1143, 1197, 1397, 1463, 1519, 1617, 1767, 1881, 1953, 2299, 2387, 2413, 2541, 2667, 2793, 3069, 3751, 3937, 4123, 4191, 4389, 4557, 4851, 5301, 5929, 6223, 6479, 6897, 7161, 7239, 7623, 8001, 8379, 9779, 10241, 11253, 11811, 12369, 12573, 13167, 13671, 15367, 16093, 16709, 16891, 17787, 18669, 19437, 20691, 21483, 21717, 26257, 26543, 27559, 28861, 29337, 30723, 33759, 35433, 37107, 43307, 45353, 46101, 48279, 50127, 50673, 53361, 56007, 58311, 68453, 71269, 74803, 78771, 79629, 82677, 86583, 88011, 92169, 107569, 112651, 118237, 129921, 136059, 138303, 144837, 150381, 152019, 183799, 185801, 192913, 205359, 213807, 224409, 236313, 238887, 248031, 259749, 291973, 303149, 317471, 322707, 337953, 354711, 389763, 408177, 476377, 498883, 523621, 551397, 557403, 578739, 616077, 641421, 673227, 752983, 822833, 875919, 909447, 952413, 968121, 1013859, 1064133, 1300607, 1429131, 1496649, 1570863, 1654191, 1672209, 1736217, 2043811, 2122043, 2258949, 2468499, 2627757, 2728341, 2857239, 3334639, 3492181, 3665347, 3901821, 4287393, 4489947, 4712589, 5759831, 6131433, 6366129, 6776847, 7405497, 9051163, 10003917, 10476543, 10996041, 11705463, 14306677, 17279493, 18394299, 19098387, 23342473, 27153489, 30011751, 31429629, 32988123, 40318817, 42920031, 51838479, 63358141, 70027419, 81460467, 120956451, 128760093, 190074423, 210082257, 362869353, 443506987, 570223269, 1330520961, 3991562883]

約数ペア:

[(1, 3991562883), (3, 1330520961), (7, 570223269), (9, 443506987), (11, 362869353), (19, 210082257), (21, 190074423), (31, 128760093), (33, 120956451), (49, 81460467), (57, 70027419), (63, 63358141), (77, 51838479), (93, 42920031), (99, 40318817), (121, 32988123), (127, 31429629), (133, 30011751), (147, 27153489), (171, 23342473), (209, 19098387), (217, 18394299), (231, 17279493), (279, 14306677), (341, 11705463), (363, 10996041), (381, 10476543), (399, 10003917), (441, 9051163), (539, 7405497), (589, 6776847), (627, 6366129), (651, 6131433), (693, 5759831), (847, 4712589), (889, 4489947), (931, 4287393), (1023, 3901821), (1089, 3665347), (1143, 3492181), (1197, 3334639), (1397, 2857239), (1463, 2728341), (1519, 2627757), (1617, 2468499), (1767, 2258949), (1881, 2122043), (1953, 2043811), (2299, 1736217), (2387, 1672209), (2413, 1654191), (2541, 1570863), (2667, 1496649), (2793, 1429131), (3069, 1300607), (3751, 1064133), (3937, 1013859), (4123, 968121), (4191, 952413), (4389, 909447), (4557, 875919), (4851, 822833), (5301, 752983), (5929, 673227), (6223, 641421), (6479, 616077), (6897, 578739), (7161, 557403), (7239, 551397), (7623, 523621), (8001, 498883), (8379, 476377), (9779, 408177), (10241, 389763), (11253, 354711), (11811, 337953), (12369, 322707), (12573, 317471), (13167, 303149), (13671, 291973), (15367, 259749), (16093, 248031), (16709, 238887), (16891, 236313), (17787, 224409), (18669, 213807), (19437, 205359), (20691, 192913), (21483, 185801), (21717, 183799), (26257, 152019), (26543, 150381), (27559, 144837), (28861, 138303), (29337, 136059), (30723, 129921), (33759, 118237), (35433, 112651), (37107, 107569), (43307, 92169), (45353, 88011), (46101, 86583), (48279, 82677), (50127, 79629), (50673, 78771), (53361, 74803), (56007, 71269), (58311, 68453)]