2912787501

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{25309}}^1$

素因数の和:25565

約数の個数: 24

約数和(自身を含む): 4224137760

約数和(自身を除く): 1311350259

約数列:

[1, 3, 13, 39, 169, 227, 507, 681, 2951, 8853, 25309, 38363, 75927, 115089, 329017, 987051, 4277221, 5745143, 12831663, 17235429, 74686859, 224060577, 970929167, 2912787501]

約数ペア:

[(1, 2912787501), (3, 970929167), (13, 224060577), (39, 74686859), (169, 17235429), (227, 12831663), (507, 5745143), (681, 4277221), (2951, 987051), (8853, 329017), (25309, 115089), (38363, 75927)]