208042524879

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2281093}}^1$

素因数の和:2281247

約数の個数: 32

約数和(自身を含む): 327601595904

約数和(自身を除く): 119559071025

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 707, 903, 2121, 4343, 13029, 30401, 91203, 2281093, 6843279, 15967651, 47902953, 98086999, 230390393, 294260997, 686608993, 691171179, 1612732751, 2059826979, 4838198253, 9906786899, 29720360697, 69347508293, 208042524879]

約数ペア:

[(1, 208042524879), (3, 69347508293), (7, 29720360697), (21, 9906786899), (43, 4838198253), (101, 2059826979), (129, 1612732751), (301, 691171179), (303, 686608993), (707, 294260997), (903, 230390393), (2121, 98086999), (4343, 47902953), (13029, 15967651), (30401, 6843279), (91203, 2281093)]