275162589

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{20101}}^1$

素因数の和:20139

約数の個数: 30

約数和(自身を含む): 445118586

約数和(自身を除く): 169955997

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689, 20101, 60303, 180909, 261313, 542727, 783939, 1628181, 2351817, 3397069, 7055451, 10191207, 21166353, 30573621, 91720863, 275162589]

約数ペア:

[(1, 275162589), (3, 91720863), (9, 30573621), (13, 21166353), (27, 10191207), (39, 7055451), (81, 3397069), (117, 2351817), (169, 1628181), (351, 783939), (507, 542727), (1053, 261313), (1521, 180909), (4563, 60303), (13689, 20101)]