51514263

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4339

約数の個数: 24

約数和(自身を含む): 79447680

約数和(自身を除く): 27933417

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 4243, 12141, 12729, 38187, 80617, 241851, 301253, 725553, 903759, 2711277, 5723807, 17171421, 51514263]

約数ペア:

[(1, 51514263), (3, 17171421), (9, 5723807), (19, 2711277), (57, 903759), (71, 725553), (171, 301253), (213, 241851), (639, 80617), (1349, 38187), (4047, 12729), (4243, 12141)]