13612617

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 28

約数和(自身を含む): 20775744

約数和(自身を除く): 7163127

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 263, 639, 729, 789, 1917, 2367, 5751, 7101, 17253, 18673, 21303, 51759, 56019, 63909, 168057, 191727, 504171, 1512513, 4537539, 13612617]

約数ペア:

[(1, 13612617), (3, 4537539), (9, 1512513), (27, 504171), (71, 191727), (81, 168057), (213, 63909), (243, 56019), (263, 51759), (639, 21303), (729, 18673), (789, 17253), (1917, 7101), (2367, 5751)]