86882247

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139907}}^1$

素因数の和:139939

約数の個数: 16

約数和(自身を含む): 134311680

約数和(自身を除く): 47429433

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 139907, 419721, 1259163, 3217861, 3777489, 9653583, 28960749, 86882247]

約数ペア:

[(1, 86882247), (3, 28960749), (9, 9653583), (23, 3777489), (27, 3217861), (69, 1259163), (207, 419721), (621, 139907)]