520065897

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{773}}^1\times {\mathrm{1327}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 752402304

約数和(自身を除く): 232336407

約数列:

[1, 3, 13, 39, 169, 507, 773, 1327, 2319, 3981, 10049, 17251, 30147, 51753, 130637, 224263, 391911, 672789, 1025771, 3077313, 13335023, 40005069, 173355299, 520065897]

約数ペア:

[(1, 520065897), (3, 173355299), (13, 40005069), (39, 13335023), (169, 3077313), (507, 1025771), (773, 672789), (1327, 391911), (2319, 224263), (3981, 130637), (10049, 51753), (17251, 30147)]