156945429

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3265

約数の個数: 24

約数和(自身を含む): 232876800

約数和(自身を除く): 75931371

約数列:

[1, 3, 9, 71, 79, 213, 237, 639, 711, 3109, 5609, 9327, 16827, 27981, 50481, 220739, 245611, 662217, 736833, 1986651, 2210499, 17438381, 52315143, 156945429]

約数ペア:

[(1, 156945429), (3, 52315143), (9, 17438381), (71, 2210499), (79, 1986651), (213, 736833), (237, 662217), (639, 245611), (711, 220739), (3109, 50481), (5609, 27981), (9327, 16827)]