51621201

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 76138920

約数和(自身を除く): 24517719

約数列:

[1, 3, 9, 101, 109, 303, 327, 521, 909, 981, 1563, 4689, 11009, 33027, 52621, 56789, 99081, 157863, 170367, 473589, 511101, 5735689, 17207067, 51621201]

約数ペア:

[(1, 51621201), (3, 17207067), (9, 5735689), (101, 511101), (109, 473589), (303, 170367), (327, 157863), (521, 99081), (909, 56789), (981, 52621), (1563, 33027), (4689, 11009)]