57982221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 94753152

約数和(自身を除く): 36770931

約数列:

[1, 3, 9, 11, 33, 71, 73, 99, 113, 213, 219, 339, 639, 657, 781, 803, 1017, 1243, 2343, 2409, 3729, 5183, 7029, 7227, 8023, 8249, 11187, 15549, 24069, 24747, 46647, 57013, 72207, 74241, 88253, 90739, 171039, 264759, 272217, 513117, 585679, 794277, 816651, 1757037, 5271111, 6442469, 19327407, 57982221]

約数ペア:

[(1, 57982221), (3, 19327407), (9, 6442469), (11, 5271111), (33, 1757037), (71, 816651), (73, 794277), (99, 585679), (113, 513117), (213, 272217), (219, 264759), (339, 171039), (639, 90739), (657, 88253), (781, 74241), (803, 72207), (1017, 57013), (1243, 46647), (2343, 24747), (2409, 24069), (3729, 15549), (5183, 11187), (7029, 8249), (7227, 8023)]