465220431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 738017280

約数和(自身を除く): 272796849

約数列:

[1, 3, 9, 13, 39, 117, 127, 131, 239, 381, 393, 717, 1143, 1179, 1651, 1703, 2151, 3107, 4953, 5109, 9321, 14859, 15327, 16637, 27963, 30353, 31309, 49911, 91059, 93927, 149733, 216281, 273177, 281781, 394589, 407017, 648843, 1183767, 1221051, 1946529, 3551301, 3663153, 3976243, 11928729, 35786187, 51691159, 155073477, 465220431]

約数ペア:

[(1, 465220431), (3, 155073477), (9, 51691159), (13, 35786187), (39, 11928729), (117, 3976243), (127, 3663153), (131, 3551301), (239, 1946529), (381, 1221051), (393, 1183767), (717, 648843), (1143, 407017), (1179, 394589), (1651, 281781), (1703, 273177), (2151, 216281), (3107, 149733), (4953, 93927), (5109, 91059), (9321, 49911), (14859, 31309), (15327, 30353), (16637, 27963)]