2155472613

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 3995845920

約数和(自身を除く): 1840373307

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 101, 133, 147, 171, 189, 283, 303, 399, 441, 513, 567, 707, 849, 909, 931, 1197, 1323, 1539, 1919, 1981, 2121, 2547, 2727, 2793, 3591, 3969, 4949, 5377, 5757, 5943, 6363, 7641, 8181, 8379, 10773, 13433, 13867, 14847, 16131, 17271, 17829, 19089, 22923, 25137, 28583, 37639, 40299, 41601, 44541, 48393, 51813, 53487, 57267, 75411, 85749, 94031, 112917, 120897, 124803, 133623, 145179, 155439, 160461, 200081, 257247, 263473, 282093, 338751, 362691, 374409, 400869, 435537, 543077, 600243, 771741, 790419, 846279, 1016253, 1088073, 1123227, 1400567, 1629231, 1800729, 2315223, 2371257, 2538837, 3048759, 3801539, 4201701, 4887693, 5402187, 7113771, 7616511, 11404617, 12605103, 14663079, 16206561, 21341313, 26610773, 34213851, 37815309, 43989237, 79832319, 102641553, 113445927, 239496957, 307924659, 718490871, 2155472613]

約数ペア:

[(1, 2155472613), (3, 718490871), (7, 307924659), (9, 239496957), (19, 113445927), (21, 102641553), (27, 79832319), (49, 43989237), (57, 37815309), (63, 34213851), (81, 26610773), (101, 21341313), (133, 16206561), (147, 14663079), (171, 12605103), (189, 11404617), (283, 7616511), (303, 7113771), (399, 5402187), (441, 4887693), (513, 4201701), (567, 3801539), (707, 3048759), (849, 2538837), (909, 2371257), (931, 2315223), (1197, 1800729), (1323, 1629231), (1539, 1400567), (1919, 1123227), (1981, 1088073), (2121, 1016253), (2547, 846279), (2727, 790419), (2793, 771741), (3591, 600243), (3969, 543077), (4949, 435537), (5377, 400869), (5757, 374409), (5943, 362691), (6363, 338751), (7641, 282093), (8181, 263473), (8379, 257247), (10773, 200081), (13433, 160461), (13867, 155439), (14847, 145179), (16131, 133623), (17271, 124803), (17829, 120897), (19089, 112917), (22923, 94031), (25137, 85749), (28583, 75411), (37639, 57267), (40299, 53487), (41601, 51813), (44541, 48393)]