52207311

素因数分解:

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

素因数の和:220

約数の個数: 24

約数和(自身を含む): 76264720

約数和(自身を除く): 24057409

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 1157, 2197, 3471, 6591, 7921, 15041, 23763, 45123, 102973, 195533, 308919, 586599, 1338649, 4015947, 17402437, 52207311]

約数ペア:

[(1, 52207311), (3, 17402437), (13, 4015947), (39, 1338649), (89, 586599), (169, 308919), (267, 195533), (507, 102973), (1157, 45123), (2197, 23763), (3471, 15041), (6591, 7921)]