56047059

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1279}}^1$

素因数の和:1832

約数の個数: 20

約数和(自身を含む): 83944960

約数和(自身を除く): 27897901

約数列:

[1, 3, 9, 27, 81, 541, 1279, 1623, 3837, 4869, 11511, 14607, 34533, 43821, 103599, 691939, 2075817, 6227451, 18682353, 56047059]

約数ペア:

[(1, 56047059), (3, 18682353), (9, 6227451), (27, 2075817), (81, 691939), (541, 103599), (1279, 43821), (1623, 34533), (3837, 14607), (4869, 11511)]