31665933

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3041}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 49827960

約数和(自身を除く): 18162027

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3041, 3471, 9123, 10413, 27369, 39533, 118599, 270649, 355797, 811947, 2435841, 3518437, 10555311, 31665933]

約数ペア:

[(1, 31665933), (3, 10555311), (9, 3518437), (13, 2435841), (39, 811947), (89, 355797), (117, 270649), (267, 118599), (801, 39533), (1157, 27369), (3041, 10413), (3471, 9123)]