90761139

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13217}}^1$

素因数の和:13339

約数の個数: 24

約数和(自身を含む): 151213920

約数和(自身を除く): 60452781

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 13217, 39651, 92519, 118953, 277557, 832671, 1440653, 4321959, 10084571, 12965877, 30253713, 90761139]

約数ペア:

[(1, 90761139), (3, 30253713), (7, 12965877), (9, 10084571), (21, 4321959), (63, 1440653), (109, 832671), (327, 277557), (763, 118953), (981, 92519), (2289, 39651), (6867, 13217)]