442629

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 741312

約数和(自身を除く): 298683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 263, 561, 789, 1683, 2367, 2893, 4471, 8679, 13413, 26037, 40239, 49181, 147543, 442629]

約数ペア:

[(1, 442629), (3, 147543), (9, 49181), (11, 40239), (17, 26037), (33, 13413), (51, 8679), (99, 4471), (153, 2893), (187, 2367), (263, 1683), (561, 789)]