40989537

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{15031}}^1$

素因数の和:15141

約数の個数: 16

約数和(自身を含む): 61330560

約数和(自身を除く): 20341023

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 15031, 45093, 135279, 405837, 1518131, 4554393, 13663179, 40989537]

約数ペア:

[(1, 40989537), (3, 13663179), (9, 4554393), (27, 1518131), (101, 405837), (303, 135279), (909, 45093), (2727, 15031)]