13613913

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1426

約数の個数: 20

約数和(自身を含む): 20508048

約数和(自身を除く): 6894135

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 1283, 3537, 3849, 10611, 11547, 34641, 103923, 168073, 504219, 1512657, 4537971, 13613913]

約数ペア:

[(1, 13613913), (3, 4537971), (9, 1512657), (27, 504219), (81, 168073), (131, 103923), (393, 34641), (1179, 11547), (1283, 10611), (3537, 3849)]