173630997

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{271723}}^1$

素因数の和:271800

約数の個数: 12

約数和(自身を含む): 254333664

約数和(自身を除く): 80702667

約数列:

[1, 3, 9, 71, 213, 639, 271723, 815169, 2445507, 19292333, 57876999, 173630997]

約数ペア:

[(1, 173630997), (3, 57876999), (9, 19292333), (71, 2445507), (213, 815169), (639, 271723)]