41889267

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:157

約数の個数: 54

約数和(自身を含む): 73587228

約数和(自身を除く): 31697961

約数列:

[1, 3, 7, 9, 21, 43, 47, 49, 63, 129, 141, 147, 301, 329, 387, 423, 441, 903, 987, 2021, 2107, 2209, 2303, 2709, 2961, 6063, 6321, 6627, 6909, 14147, 15463, 18189, 18963, 19881, 20727, 42441, 46389, 94987, 99029, 108241, 127323, 139167, 284961, 297087, 324723, 664909, 854883, 891261, 974169, 1994727, 4654363, 5984181, 13963089, 41889267]

約数ペア:

[(1, 41889267), (3, 13963089), (7, 5984181), (9, 4654363), (21, 1994727), (43, 974169), (47, 891261), (49, 854883), (63, 664909), (129, 324723), (141, 297087), (147, 284961), (301, 139167), (329, 127323), (387, 108241), (423, 99029), (441, 94987), (903, 46389), (987, 42441), (2021, 20727), (2107, 19881), (2209, 18963), (2303, 18189), (2709, 15463), (2961, 14147), (6063, 6909), (6321, 6627)]