32128281

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 47533824

約数和(自身を除く): 15405543

約数列:

[1, 3, 9, 71, 137, 213, 367, 411, 639, 1101, 1233, 3303, 9727, 26057, 29181, 50279, 78171, 87543, 150837, 234513, 452511, 3569809, 10709427, 32128281]

約数ペア:

[(1, 32128281), (3, 10709427), (9, 3569809), (71, 452511), (137, 234513), (213, 150837), (367, 87543), (411, 78171), (639, 50279), (1101, 29181), (1233, 26057), (3303, 9727)]