127866639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{11243}}^1$

素因数の和:11486

約数の個数: 16

約数和(自身を含む): 181343232

約数和(自身を除く): 53476593

約数列:

[1, 3, 17, 51, 223, 669, 3791, 11243, 11373, 33729, 191131, 573393, 2507189, 7521567, 42622213, 127866639]

約数ペア:

[(1, 127866639), (3, 42622213), (17, 7521567), (51, 2507189), (223, 573393), (669, 191131), (3791, 33729), (11243, 11373)]