71172513

素因数分解:

$3^5\times {\mathrm{229}}^1\times {\mathrm{1279}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 107161600

約数和(自身を除く): 35989087

約数列:

[1, 3, 9, 27, 81, 229, 243, 687, 1279, 2061, 3837, 6183, 11511, 18549, 34533, 55647, 103599, 292891, 310797, 878673, 2636019, 7908057, 23724171, 71172513]

約数ペア:

[(1, 71172513), (3, 23724171), (9, 7908057), (27, 2636019), (81, 878673), (229, 310797), (243, 292891), (687, 103599), (1279, 55647), (2061, 34533), (3837, 18549), (6183, 11511)]