56738961

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{5113}}^1$

素因数の和:5262

約数の個数: 20

約数和(自身を含む): 85393572

約数和(自身を除く): 28654611

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 5113, 11097, 15339, 46017, 138051, 414153, 700481, 2101443, 6304329, 18912987, 56738961]

約数ペア:

[(1, 56738961), (3, 18912987), (9, 6304329), (27, 2101443), (81, 700481), (137, 414153), (411, 138051), (1233, 46017), (3699, 15339), (5113, 11097)]