79701219

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 145938240

約数和(自身を除く): 66237021

約数列:

[1, 3, 9, 13, 17, 19, 27, 37, 39, 51, 57, 111, 117, 153, 171, 221, 247, 323, 333, 351, 361, 459, 481, 513, 629, 663, 703, 741, 969, 999, 1083, 1443, 1887, 1989, 2109, 2223, 2907, 3249, 4199, 4329, 4693, 5661, 5967, 6137, 6327, 6669, 8177, 8721, 9139, 9747, 11951, 12597, 12987, 13357, 14079, 16983, 18411, 18981, 24531, 27417, 35853, 37791, 40071, 42237, 55233, 73593, 79781, 82251, 107559, 113373, 120213, 126711, 155363, 165699, 173641, 220779, 227069, 239343, 246753, 322677, 360639, 466089, 520923, 681207, 718029, 1398267, 1562769, 2043621, 2154087, 2951897, 4194801, 4688307, 6130863, 8855691, 26567073, 79701219]

約数ペア:

[(1, 79701219), (3, 26567073), (9, 8855691), (13, 6130863), (17, 4688307), (19, 4194801), (27, 2951897), (37, 2154087), (39, 2043621), (51, 1562769), (57, 1398267), (111, 718029), (117, 681207), (153, 520923), (171, 466089), (221, 360639), (247, 322677), (323, 246753), (333, 239343), (351, 227069), (361, 220779), (459, 173641), (481, 165699), (513, 155363), (629, 126711), (663, 120213), (703, 113373), (741, 107559), (969, 82251), (999, 79781), (1083, 73593), (1443, 55233), (1887, 42237), (1989, 40071), (2109, 37791), (2223, 35853), (2907, 27417), (3249, 24531), (4199, 18981), (4329, 18411), (4693, 16983), (5661, 14079), (5967, 13357), (6137, 12987), (6327, 12597), (6669, 11951), (8177, 9747), (8721, 9139)]