29490111

素因数分解:

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

素因数の和:301

約数の個数: 48

約数和(自身を含む): 51105600

約数和(自身を除く): 21615489

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 233, 287, 343, 369, 441, 699, 861, 1029, 1631, 2009, 2097, 2583, 3087, 4893, 6027, 9553, 11417, 14063, 14679, 18081, 28659, 34251, 42189, 66871, 79919, 85977, 102753, 126567, 200613, 239757, 468097, 601839, 719271, 1404291, 3276679, 4212873, 9830037, 29490111]

約数ペア:

[(1, 29490111), (3, 9830037), (7, 4212873), (9, 3276679), (21, 1404291), (41, 719271), (49, 601839), (63, 468097), (123, 239757), (147, 200613), (233, 126567), (287, 102753), (343, 85977), (369, 79919), (441, 66871), (699, 42189), (861, 34251), (1029, 28659), (1631, 18081), (2009, 14679), (2097, 14063), (2583, 11417), (3087, 9553), (4893, 6027)]