1006761987

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 2013513600

約数和(自身を除く): 1006751613

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 49, 57, 63, 77, 99, 121, 133, 147, 171, 189, 209, 231, 297, 331, 363, 399, 441, 513, 539, 627, 693, 847, 931, 993, 1089, 1197, 1323, 1463, 1617, 1881, 2079, 2299, 2317, 2541, 2793, 2979, 3267, 3591, 3641, 4389, 4851, 5643, 5929, 6289, 6897, 6951, 7623, 8379, 8937, 10241, 10923, 13167, 14553, 16093, 16219, 17787, 18867, 20691, 20853, 22869, 25137, 25487, 30723, 32769, 39501, 40051, 44023, 48279, 48657, 53361, 56601, 62073, 62559, 69179, 76461, 92169, 98307, 112651, 120153, 132069, 144837, 145971, 160083, 169803, 178409, 207537, 229383, 276507, 280357, 308161, 337953, 360459, 396207, 434511, 437913, 484253, 535227, 622611, 688149, 760969, 841071, 924483, 1013859, 1081377, 1188621, 1452759, 1605681, 1867833, 1962499, 2282907, 2523213, 2773449, 3041577, 3389771, 4358277, 4817043, 5326783, 5887497, 6848721, 7569639, 8320347, 10169313, 13074831, 15980349, 17662491, 20546163, 30507939, 37287481, 47941047, 52987473, 91523817, 111862443, 143823141, 335587329, 1006761987]

約数ペア:

[(1, 1006761987), (3, 335587329), (7, 143823141), (9, 111862443), (11, 91523817), (19, 52987473), (21, 47941047), (27, 37287481), (33, 30507939), (49, 20546163), (57, 17662491), (63, 15980349), (77, 13074831), (99, 10169313), (121, 8320347), (133, 7569639), (147, 6848721), (171, 5887497), (189, 5326783), (209, 4817043), (231, 4358277), (297, 3389771), (331, 3041577), (363, 2773449), (399, 2523213), (441, 2282907), (513, 1962499), (539, 1867833), (627, 1605681), (693, 1452759), (847, 1188621), (931, 1081377), (993, 1013859), (1089, 924483), (1197, 841071), (1323, 760969), (1463, 688149), (1617, 622611), (1881, 535227), (2079, 484253), (2299, 437913), (2317, 434511), (2541, 396207), (2793, 360459), (2979, 337953), (3267, 308161), (3591, 280357), (3641, 276507), (4389, 229383), (4851, 207537), (5643, 178409), (5929, 169803), (6289, 160083), (6897, 145971), (6951, 144837), (7623, 132069), (8379, 120153), (8937, 112651), (10241, 98307), (10923, 92169), (13167, 76461), (14553, 69179), (16093, 62559), (16219, 62073), (17787, 56601), (18867, 53361), (20691, 48657), (20853, 48279), (22869, 44023), (25137, 40051), (25487, 39501), (30723, 32769)]