31311423

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24329}}^1$

素因数の和:24359

約数の個数: 24

約数和(自身を含む): 53136720

約数和(自身を除く): 21825297

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 24329, 72987, 218961, 267619, 316277, 802857, 948831, 2408571, 2846493, 3479047, 10437141, 31311423]

約数ペア:

[(1, 31311423), (3, 10437141), (9, 3479047), (11, 2846493), (13, 2408571), (33, 948831), (39, 802857), (99, 316277), (117, 267619), (143, 218961), (429, 72987), (1287, 24329)]