26209011

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 36668160

約数和(自身を除く): 10459149

約数列:

[1, 3, 29, 71, 87, 213, 2059, 4243, 6177, 12729, 123047, 301253, 369141, 903759, 8736337, 26209011]

約数ペア:

[(1, 26209011), (3, 8736337), (29, 903759), (71, 369141), (87, 301253), (213, 123047), (2059, 12729), (4243, 6177)]