210315717

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{14951}}^1$

素因数の和:15481

約数の個数: 16

約数和(自身を含む): 312197760

約数和(自身を除く): 101882043

約数列:

[1, 3, 9, 27, 521, 1563, 4689, 14067, 14951, 44853, 134559, 403677, 7789471, 23368413, 70105239, 210315717]

約数ペア:

[(1, 210315717), (3, 70105239), (9, 23368413), (27, 7789471), (521, 403677), (1563, 134559), (4689, 44853), (14067, 14951)]