40427829

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{38393}}^1$

素因数の和:38418

約数の個数: 20

約数和(自身を含む): 65039436

約数和(自身を除く): 24611607

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 38393, 115179, 345537, 499109, 1036611, 1497327, 3109833, 4491981, 13475943, 40427829]

約数ペア:

[(1, 40427829), (3, 13475943), (9, 4491981), (13, 3109833), (27, 1497327), (39, 1036611), (81, 499109), (117, 345537), (351, 115179), (1053, 38393)]