90329991

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 121916928

約数和(自身を除く): 31586937

約数列:

[1, 3, 137, 271, 411, 811, 813, 2433, 37127, 111107, 111381, 219781, 333321, 659343, 30109997, 90329991]

約数ペア:

[(1, 90329991), (3, 30109997), (137, 659343), (271, 333321), (411, 219781), (811, 111381), (813, 111107), (2433, 37127)]