171031671

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{45139}}^1$

素因数の和:45566

約数の個数: 12

約数和(自身を含む): 247638040

約数和(自身を除く): 76606369

約数列:

[1, 3, 9, 421, 1263, 3789, 45139, 135417, 406251, 19003519, 57010557, 171031671]

約数ペア:

[(1, 171031671), (3, 57010557), (9, 19003519), (421, 406251), (1263, 135417), (3789, 45139)]