91225521

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{2129}}^1$

素因数の和:2187

約数の個数: 30

約数和(自身を含む): 142524690

約数和(自身を除く): 51299169

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 529, 621, 1587, 1863, 2129, 4761, 6387, 14283, 19161, 42849, 48967, 57483, 146901, 172449, 440703, 1126241, 1322109, 3378723, 3966327, 10136169, 30408507, 91225521]

約数ペア:

[(1, 91225521), (3, 30408507), (9, 10136169), (23, 3966327), (27, 3378723), (69, 1322109), (81, 1126241), (207, 440703), (529, 172449), (621, 146901), (1587, 57483), (1863, 48967), (2129, 42849), (4761, 19161), (6387, 14283)]