53699913

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 80336256

約数和(自身を除く): 26636343

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 1179, 1231, 3693, 4847, 11079, 14541, 43623, 45547, 136641, 161261, 409923, 483783, 1451349, 5966657, 17899971, 53699913]

約数ペア:

[(1, 53699913), (3, 17899971), (9, 5966657), (37, 1451349), (111, 483783), (131, 409923), (333, 161261), (393, 136641), (1179, 45547), (1231, 43623), (3693, 14541), (4847, 11079)]