67708791

素因数分解:

$3^6\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:858

約数の個数: 28

約数和(自身を含む): 102435960

約数和(自身を除く): 34727169

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 709, 729, 1179, 2127, 3537, 6381, 10611, 19143, 31833, 57429, 92879, 95499, 172287, 278637, 516861, 835911, 2507733, 7523199, 22569597, 67708791]

約数ペア:

[(1, 67708791), (3, 22569597), (9, 7523199), (27, 2507733), (81, 835911), (131, 516861), (243, 278637), (393, 172287), (709, 95499), (729, 92879), (1179, 57429), (2127, 31833), (3537, 19143), (6381, 10611)]