26181657

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 40440960

約数和(自身を除く): 14259303

約数列:

[1, 3, 9, 27, 41, 67, 123, 201, 353, 369, 603, 1059, 1107, 1809, 2747, 3177, 8241, 9531, 14473, 23651, 24723, 43419, 70953, 74169, 130257, 212859, 390771, 638577, 969691, 2909073, 8727219, 26181657]

約数ペア:

[(1, 26181657), (3, 8727219), (9, 2909073), (27, 969691), (41, 638577), (67, 390771), (123, 212859), (201, 130257), (353, 74169), (369, 70953), (603, 43419), (1059, 24723), (1107, 23651), (1809, 14473), (2747, 9531), (3177, 8241)]