201038643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 326245920

約数和(自身を除く): 125207277

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 193, 261, 307, 377, 579, 921, 1131, 1737, 2509, 2763, 3393, 3991, 5597, 7527, 8903, 11973, 16791, 22581, 26709, 35919, 50373, 59251, 72761, 80127, 115739, 177753, 218283, 347217, 533259, 654849, 770263, 1041651, 1718279, 2310789, 5154837, 6932367, 15464511, 22337627, 67012881, 201038643]

約数ペア:

[(1, 201038643), (3, 67012881), (9, 22337627), (13, 15464511), (29, 6932367), (39, 5154837), (87, 2310789), (117, 1718279), (193, 1041651), (261, 770263), (307, 654849), (377, 533259), (579, 347217), (921, 218283), (1131, 177753), (1737, 115739), (2509, 80127), (2763, 72761), (3393, 59251), (3991, 50373), (5597, 35919), (7527, 26709), (8903, 22581), (11973, 16791)]