71842829391

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{1575397}}^1$

素因数の和:1575972

約数の個数: 20

約数和(自身を含む): 107511461112

約数和(自身を除く): 35668631721

約数列:

[1, 3, 9, 27, 81, 563, 1689, 5067, 15201, 45603, 1575397, 4726191, 14178573, 42535719, 127607157, 886948511, 2660845533, 7982536599, 23947609797, 71842829391]

約数ペア:

[(1, 71842829391), (3, 23947609797), (9, 7982536599), (27, 2660845533), (81, 886948511), (563, 127607157), (1689, 42535719), (5067, 14178573), (15201, 4726191), (45603, 1575397)]