72906327

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20101}}^1$

素因数の和:20151

約数の個数: 24

約数和(自身を含む): 117074048

約数和(自身を除く): 44167721

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 20101, 60303, 180909, 261313, 623131, 783939, 1869393, 2351817, 5608179, 8100703, 24302109, 72906327]

約数ペア:

[(1, 72906327), (3, 24302109), (9, 8100703), (13, 5608179), (31, 2351817), (39, 1869393), (93, 783939), (117, 623131), (279, 261313), (403, 180909), (1209, 60303), (3627, 20101)]