165770631

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{157427}}^1$

素因数の和:157452

約数の個数: 20

約数和(自身を含む): 266683032

約数和(自身を除く): 100912401

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 157427, 472281, 1416843, 2046551, 4250529, 6139653, 12751587, 18418959, 55256877, 165770631]

約数ペア:

[(1, 165770631), (3, 55256877), (9, 18418959), (13, 12751587), (27, 6139653), (39, 4250529), (81, 2046551), (117, 1416843), (351, 472281), (1053, 157427)]