201293127

素因数分解:

$3^3\times 7^2\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 348922080

約数和(自身を除く): 147628953

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 233, 441, 653, 699, 1323, 1631, 1959, 2097, 4571, 4893, 5877, 6291, 11417, 13713, 14679, 17631, 31997, 34251, 41139, 44037, 95991, 102753, 123417, 152149, 287973, 308259, 456447, 863919, 1065043, 1369341, 3195129, 4108023, 7455301, 9585387, 22365903, 28756161, 67097709, 201293127]

約数ペア:

[(1, 201293127), (3, 67097709), (7, 28756161), (9, 22365903), (21, 9585387), (27, 7455301), (49, 4108023), (63, 3195129), (147, 1369341), (189, 1065043), (233, 863919), (441, 456447), (653, 308259), (699, 287973), (1323, 152149), (1631, 123417), (1959, 102753), (2097, 95991), (4571, 44037), (4893, 41139), (5877, 34251), (6291, 31997), (11417, 17631), (13713, 14679)]