91209471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1861}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 133125552

約数和(自身を除く): 41916081

約数列:

[1, 3, 17, 31, 51, 93, 527, 961, 1581, 1861, 2883, 5583, 16337, 31637, 49011, 57691, 94911, 173073, 980747, 1788421, 2942241, 5365263, 30403157, 91209471]

約数ペア:

[(1, 91209471), (3, 30403157), (17, 5365263), (31, 2942241), (51, 1788421), (93, 980747), (527, 173073), (961, 94911), (1581, 57691), (1861, 49011), (2883, 31637), (5583, 16337)]