40585779

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{38543}}^1$

素因数の和:38568

約数の個数: 20

約数和(自身を含む): 65293536

約数和(自身を除く): 24707757

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 38543, 115629, 346887, 501059, 1040661, 1503177, 3121983, 4509531, 13528593, 40585779]

約数ペア:

[(1, 40585779), (3, 13528593), (9, 4509531), (13, 3121983), (27, 1503177), (39, 1040661), (81, 501059), (117, 346887), (351, 115629), (1053, 38543)]