29958741

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 47943168

約数和(自身を除く): 17984427

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 97, 123, 243, 279, 291, 369, 837, 873, 1107, 1271, 2511, 2619, 3007, 3321, 3813, 3977, 7533, 7857, 9021, 9963, 11439, 11931, 23571, 27063, 34317, 35793, 81189, 102951, 107379, 123287, 243567, 308853, 322137, 369861, 730701, 966411, 1109583, 3328749, 9986247, 29958741]

約数ペア:

[(1, 29958741), (3, 9986247), (9, 3328749), (27, 1109583), (31, 966411), (41, 730701), (81, 369861), (93, 322137), (97, 308853), (123, 243567), (243, 123287), (279, 107379), (291, 102951), (369, 81189), (837, 35793), (873, 34317), (1107, 27063), (1271, 23571), (2511, 11931), (2619, 11439), (3007, 9963), (3321, 9021), (3813, 7857), (3977, 7533)]