13757769

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5522

約数の個数: 20

約数和(自身を含む): 21218560

約数和(自身を除く): 7460791

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 5479, 16437, 49311, 147933, 169849, 443799, 509547, 1528641, 4585923, 13757769]

約数ペア:

[(1, 13757769), (3, 4585923), (9, 1528641), (27, 509547), (31, 443799), (81, 169849), (93, 147933), (279, 49311), (837, 16437), (2511, 5479)]