412391583

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{20743}}^1$

素因数の和:20843

約数の個数: 18

約数和(自身を含む): 608649704

約数和(自身を除く): 196258121

約数列:

[1, 3, 9, 47, 141, 423, 2209, 6627, 19881, 20743, 62229, 186687, 974921, 2924763, 8774289, 45821287, 137463861, 412391583]

約数ペア:

[(1, 412391583), (3, 137463861), (9, 45821287), (47, 8774289), (141, 2924763), (423, 974921), (2209, 186687), (6627, 62229), (19881, 20743)]