127222017

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{719}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 184464000

約数和(自身を除く): 57241983

約数列:

[1, 3, 13, 39, 169, 349, 507, 719, 1047, 2157, 4537, 9347, 13611, 28041, 58981, 121511, 176943, 250931, 364533, 752793, 3262103, 9786309, 42407339, 127222017]

約数ペア:

[(1, 127222017), (3, 42407339), (13, 9786309), (39, 3262103), (169, 752793), (349, 364533), (507, 250931), (719, 176943), (1047, 121511), (2157, 58981), (4537, 28041), (9347, 13611)]