86967231

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 126182160

約数和(自身を除く): 39214929

約数列:

[1, 3, 13, 39, 169, 337, 507, 509, 1011, 1527, 4381, 6617, 13143, 19851, 56953, 86021, 170859, 171533, 258063, 514599, 2229929, 6689787, 28989077, 86967231]

約数ペア:

[(1, 86967231), (3, 28989077), (13, 6689787), (39, 2229929), (169, 514599), (337, 258063), (507, 171533), (509, 170859), (1011, 86021), (1527, 56953), (4381, 19851), (6617, 13143)]