9905673

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 13602816

約数和(自身を除く): 3697143

約数列:

[1, 3, 47, 141, 163, 431, 489, 1293, 7661, 20257, 22983, 60771, 70253, 210759, 3301891, 9905673]

約数ペア:

[(1, 9905673), (3, 3301891), (47, 210759), (141, 70253), (163, 60771), (431, 22983), (489, 20257), (1293, 7661)]