63919953

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 95067648

約数和(自身を除く): 31147695

約数列:

[1, 3, 9, 47, 137, 141, 411, 423, 1103, 1233, 3309, 6439, 9927, 19317, 51841, 57951, 151111, 155523, 453333, 466569, 1359999, 7102217, 21306651, 63919953]

約数ペア:

[(1, 63919953), (3, 21306651), (9, 7102217), (47, 1359999), (137, 466569), (141, 453333), (411, 155523), (423, 151111), (1103, 57951), (1233, 51841), (3309, 19317), (6439, 9927)]