321397452

素因数分解:

$2^2\times 3^2\times {\mathrm{8927707}}^1$

素因数の和:8927717

約数の個数: 18

約数和(自身を含む): 812421428

約数和(自身を除く): 491023976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8927707, 17855414, 26783121, 35710828, 53566242, 80349363, 107132484, 160698726, 321397452]

約数ペア:

[(1, 321397452), (2, 160698726), (3, 107132484), (4, 80349363), (6, 53566242), (9, 35710828), (12, 26783121), (18, 17855414), (36, 8927707)]