259242009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{108971}}^1$

素因数の和:109048

約数の個数: 16

約数和(自身を含む): 378350784

約数和(自身を除く): 119108775

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 108971, 326913, 1416623, 4249869, 6647231, 19941693, 86414003, 259242009]

約数ペア:

[(1, 259242009), (3, 86414003), (13, 19941693), (39, 6647231), (61, 4249869), (183, 1416623), (793, 326913), (2379, 108971)]