243030411

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1747}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 400851360

約数和(自身を除く): 157820949

約数列:

[1, 3, 9, 13, 29, 39, 41, 87, 117, 123, 261, 369, 377, 533, 1131, 1189, 1599, 1747, 3393, 3567, 4797, 5241, 10701, 15457, 15723, 22711, 46371, 50663, 68133, 71627, 139113, 151989, 204399, 214881, 455967, 644643, 658619, 931151, 1975857, 2077183, 2793453, 5927571, 6231549, 8380359, 18694647, 27003379, 81010137, 243030411]

約数ペア:

[(1, 243030411), (3, 81010137), (9, 27003379), (13, 18694647), (29, 8380359), (39, 6231549), (41, 5927571), (87, 2793453), (117, 2077183), (123, 1975857), (261, 931151), (369, 658619), (377, 644643), (533, 455967), (1131, 214881), (1189, 204399), (1599, 151989), (1747, 139113), (3393, 71627), (3567, 68133), (4797, 50663), (5241, 46371), (10701, 22711), (15457, 15723)]