40989873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19603}}^1$

素因数の和:19664

約数の個数: 16

約数和(自身を含む): 59282496

約数和(自身を除く): 18292623

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 19603, 58809, 333251, 803723, 999753, 2411169, 13663291, 40989873]

約数ペア:

[(1, 40989873), (3, 13663291), (17, 2411169), (41, 999753), (51, 803723), (123, 333251), (697, 58809), (2091, 19603)]