31393689

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 45319872

約数和(自身を除く): 13926183

約数列:

[1, 3, 23, 29, 69, 87, 541, 667, 841, 1623, 2001, 2523, 12443, 15689, 19343, 37329, 47067, 58029, 360847, 454981, 1082541, 1364943, 10464563, 31393689]

約数ペア:

[(1, 31393689), (3, 10464563), (23, 1364943), (29, 1082541), (69, 454981), (87, 360847), (541, 58029), (667, 47067), (841, 37329), (1623, 19343), (2001, 15689), (2523, 12443)]