63920583

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{1279}}^1$

素因数の和:1908

約数の個数: 20

約数和(自身を含む): 95715840

約数和(自身を除く): 31795257

約数列:

[1, 3, 9, 27, 81, 617, 1279, 1851, 3837, 5553, 11511, 16659, 34533, 49977, 103599, 789143, 2367429, 7102287, 21306861, 63920583]

約数ペア:

[(1, 63920583), (3, 21306861), (9, 7102287), (27, 2367429), (81, 789143), (617, 103599), (1279, 49977), (1851, 34533), (3837, 16659), (5553, 11511)]