40815693

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{2053}}^1$

素因数の和:2153

約数の個数: 18

約数和(自身を含む): 60266414

約数和(自身を除く): 19450721

約数列:

[1, 3, 9, 47, 141, 423, 2053, 2209, 6159, 6627, 18477, 19881, 96491, 289473, 868419, 4535077, 13605231, 40815693]

約数ペア:

[(1, 40815693), (3, 13605231), (9, 4535077), (47, 868419), (141, 289473), (423, 96491), (2053, 19881), (2209, 18477), (6159, 6627)]