1567971297

素因数分解:

$3^3\times {\mathrm{3109}}^1\times {\mathrm{18679}}^1$

素因数の和:21797

約数の個数: 16

約数和(自身を含む): 2323792000

約数和(自身を除く): 755820703

約数列:

[1, 3, 9, 27, 3109, 9327, 18679, 27981, 56037, 83943, 168111, 504333, 58073011, 174219033, 522657099, 1567971297]

約数ペア:

[(1, 1567971297), (3, 522657099), (9, 174219033), (27, 58073011), (3109, 504333), (9327, 168111), (18679, 83943), (27981, 56037)]