879811257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{309031}}^1$

素因数の和:309120

約数の個数: 16

約数和(自身を含む): 1280628608

約数和(自身を除く): 400817351

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 309031, 927093, 4017403, 12052209, 22559263, 67677789, 293270419, 879811257]

約数ペア:

[(1, 879811257), (3, 293270419), (13, 67677789), (39, 22559263), (73, 12052209), (219, 4017403), (949, 927093), (2847, 309031)]