31419531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24413}}^1$

素因数の和:24443

約数の個数: 24

約数和(自身を含む): 53320176

約数和(自身を除く): 21900645

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 24413, 73239, 219717, 268543, 317369, 805629, 952107, 2416887, 2856321, 3491059, 10473177, 31419531]

約数ペア:

[(1, 31419531), (3, 10473177), (9, 3491059), (11, 2856321), (13, 2416887), (33, 952107), (39, 805629), (99, 317369), (117, 268543), (143, 219717), (429, 73239), (1287, 24413)]