56877957

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{13249}}^1$

素因数の和:13314

約数の個数: 20

約数和(自身を含む): 86575500

約数和(自身を除く): 29697543

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 13249, 39747, 119241, 357723, 702197, 1073169, 2106591, 6319773, 18959319, 56877957]

約数ペア:

[(1, 56877957), (3, 18959319), (9, 6319773), (27, 2106591), (53, 1073169), (81, 702197), (159, 357723), (477, 119241), (1431, 39747), (4293, 13249)]