72730953

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{1423}}^1$

素因数の和:2066

約数の個数: 20

約数和(自身を含む): 108896128

約数和(自身を除く): 36165175

約数列:

[1, 3, 9, 27, 81, 631, 1423, 1893, 4269, 5679, 12807, 17037, 38421, 51111, 115263, 897913, 2693739, 8081217, 24243651, 72730953]

約数ペア:

[(1, 72730953), (3, 24243651), (9, 8081217), (27, 2693739), (81, 897913), (631, 115263), (1423, 51111), (1893, 38421), (4269, 17037), (5679, 12807)]