915293997

素因数分解:

$3^2\times {\mathrm{857}}^1\times {\mathrm{118669}}^1$

素因数の和:119532

約数の個数: 12

約数和(自身を含む): 1323645180

約数和(自身を除く): 408351183

約数列:

[1, 3, 9, 857, 2571, 7713, 118669, 356007, 1068021, 101699333, 305097999, 915293997]

約数ペア:

[(1, 915293997), (3, 305097999), (9, 101699333), (857, 1068021), (2571, 356007), (7713, 118669)]