40650057

素因数分解:

$3^2\times 7^2\times {\mathrm{92177}}^1$

素因数の和:92197

約数の個数: 18

約数和(自身を含む): 68303898

約数和(自身を除く): 27653841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 92177, 276531, 645239, 829593, 1935717, 4516673, 5807151, 13550019, 40650057]

約数ペア:

[(1, 40650057), (3, 13550019), (7, 5807151), (9, 4516673), (21, 1935717), (49, 829593), (63, 645239), (147, 276531), (441, 92177)]