80572257

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3259}}^1$

素因数の和:3373

約数の個数: 24

約数和(自身を含む): 121037280

約数和(自身を除く): 40465023

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 2747, 3259, 8241, 9777, 24723, 29331, 133619, 218353, 400857, 655059, 1202571, 1965177, 8952473, 26857419, 80572257]

約数ペア:

[(1, 80572257), (3, 26857419), (9, 8952473), (41, 1965177), (67, 1202571), (123, 655059), (201, 400857), (369, 218353), (603, 133619), (2747, 29331), (3259, 24723), (8241, 9777)]