40608009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{773}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 63390600

約数和(自身を除く): 22782591

約数列:

[1, 3, 9, 13, 39, 117, 449, 773, 1347, 2319, 4041, 5837, 6957, 10049, 17511, 30147, 52533, 90441, 347077, 1041231, 3123693, 4512001, 13536003, 40608009]

約数ペア:

[(1, 40608009), (3, 13536003), (9, 4512001), (13, 3123693), (39, 1041231), (117, 347077), (449, 90441), (773, 52533), (1347, 30147), (2319, 17511), (4041, 10049), (5837, 6957)]