427979826

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{4271}}^1$

素因数の和:4591

約数の個数: 48

約数和(自身を含む): 979655040

約数和(自身を除く): 551675214

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 293, 342, 586, 879, 1758, 2637, 4271, 5274, 5567, 8542, 11134, 12813, 16701, 25626, 33402, 38439, 50103, 76878, 81149, 100206, 162298, 243447, 486894, 730341, 1251403, 1460682, 2502806, 3754209, 7508418, 11262627, 22525254, 23776657, 47553314, 71329971, 142659942, 213989913, 427979826]

約数ペア:

[(1, 427979826), (2, 213989913), (3, 142659942), (6, 71329971), (9, 47553314), (18, 23776657), (19, 22525254), (38, 11262627), (57, 7508418), (114, 3754209), (171, 2502806), (293, 1460682), (342, 1251403), (586, 730341), (879, 486894), (1758, 243447), (2637, 162298), (4271, 100206), (5274, 81149), (5567, 76878), (8542, 50103), (11134, 38439), (12813, 33402), (16701, 25626)]