56557003509

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{15671101}}^1$

素因数の和:15671508

約数の個数: 12

約数和(自身を含む): 81897179052

約数和(自身を除く): 25340175543

約数列:

[1, 3, 9, 401, 1203, 3609, 15671101, 47013303, 141039909, 6284111501, 18852334503, 56557003509]

約数ペア:

[(1, 56557003509), (3, 18852334503), (9, 6284111501), (401, 141039909), (1203, 47013303), (3609, 15671101)]