2721079227

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1\times {\mathrm{5657}}^1$

素因数の和:6602

約数の個数: 16

約数和(自身を含む): 3650088960

約数和(自身を除く): 929009733

約数列:

[1, 3, 223, 669, 719, 2157, 5657, 16971, 160337, 481011, 1261511, 3784533, 4067383, 12202149, 907026409, 2721079227]

約数ペア:

[(1, 2721079227), (3, 907026409), (223, 12202149), (669, 4067383), (719, 3784533), (2157, 1261511), (5657, 481011), (16971, 160337)]