38028753

素因数分解:

$3^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 65228800

約数和(自身を除く): 27200047

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 127, 147, 291, 343, 381, 441, 679, 873, 889, 1029, 1143, 2037, 2667, 3087, 4753, 6111, 6223, 8001, 12319, 14259, 18669, 33271, 36957, 42777, 43561, 56007, 86233, 99813, 110871, 130683, 258699, 299439, 392049, 603631, 776097, 1810893, 4225417, 5432679, 12676251, 38028753]

約数ペア:

[(1, 38028753), (3, 12676251), (7, 5432679), (9, 4225417), (21, 1810893), (49, 776097), (63, 603631), (97, 392049), (127, 299439), (147, 258699), (291, 130683), (343, 110871), (381, 99813), (441, 86233), (679, 56007), (873, 43561), (889, 42777), (1029, 36957), (1143, 33271), (2037, 18669), (2667, 14259), (3087, 12319), (4753, 8001), (6111, 6223)]