68620653

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1861}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 105441336

約数和(自身を除く): 36820683

約数列:

[1, 3, 9, 17, 51, 153, 241, 723, 1861, 2169, 4097, 5583, 12291, 16749, 31637, 36873, 94911, 284733, 448501, 1345503, 4036509, 7624517, 22873551, 68620653]

約数ペア:

[(1, 68620653), (3, 22873551), (9, 7624517), (17, 4036509), (51, 1345503), (153, 448501), (241, 284733), (723, 94911), (1861, 36873), (2169, 31637), (4097, 16749), (5583, 12291)]