4212873

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 7282548

約数和(自身を除く): 3069675

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 233, 287, 369, 441, 699, 861, 1631, 2009, 2097, 2583, 4893, 6027, 9553, 11417, 14679, 18081, 28659, 34251, 66871, 85977, 102753, 200613, 468097, 601839, 1404291, 4212873]

約数ペア:

[(1, 4212873), (3, 1404291), (7, 601839), (9, 468097), (21, 200613), (41, 102753), (49, 85977), (63, 66871), (123, 34251), (147, 28659), (233, 18081), (287, 14679), (369, 11417), (441, 9553), (699, 6027), (861, 4893), (1631, 2583), (2009, 2097)]