156735837

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{81761}}^1$

素因数の和:81841

約数の個数: 16

約数和(自身を含む): 235474560

約数和(自身を除く): 78738723

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 81761, 245283, 735849, 2207547, 5805031, 17415093, 52245279, 156735837]

約数ペア:

[(1, 156735837), (3, 52245279), (9, 17415093), (27, 5805031), (71, 2207547), (213, 735849), (639, 245283), (1917, 81761)]