29707641

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{11831}}^1$

素因数の和:11874

約数の個数: 20

約数和(自身を含む): 45813504

約数和(自身を除く): 16105863

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 11831, 35493, 106479, 319437, 366761, 958311, 1100283, 3300849, 9902547, 29707641]

約数ペア:

[(1, 29707641), (3, 9902547), (9, 3300849), (27, 1100283), (31, 958311), (81, 366761), (93, 319437), (279, 106479), (837, 35493), (2511, 11831)]