8440029

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 13703040

約数和(自身を除く): 5263011

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 179, 279, 403, 507, 537, 1209, 1521, 1611, 2327, 3627, 5239, 5549, 6981, 15717, 16647, 20943, 30251, 47151, 49941, 72137, 90753, 216411, 272259, 649233, 937781, 2813343, 8440029]

約数ペア:

[(1, 8440029), (3, 2813343), (9, 937781), (13, 649233), (31, 272259), (39, 216411), (93, 90753), (117, 72137), (169, 49941), (179, 47151), (279, 30251), (403, 20943), (507, 16647), (537, 15717), (1209, 6981), (1521, 5549), (1611, 5239), (2327, 3627)]