77308881

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 112523040

約数和(自身を除く): 35214159

約数列:

[1, 3, 13, 39, 139, 169, 417, 507, 1097, 1807, 3291, 5421, 14261, 23491, 42783, 70473, 152483, 185393, 457449, 556179, 1982279, 5946837, 25769627, 77308881]

約数ペア:

[(1, 77308881), (3, 25769627), (13, 5946837), (39, 1982279), (139, 556179), (169, 457449), (417, 185393), (507, 152483), (1097, 70473), (1807, 42783), (3291, 23491), (5421, 14261)]