79780167

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 126912960

約数和(自身を除く): 47132793

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 459, 657, 1241, 1971, 2381, 3723, 7143, 11169, 21429, 33507, 40477, 64287, 121431, 173813, 364293, 521439, 1092879, 1564317, 2954821, 4692951, 8864463, 26593389, 79780167]

約数ペア:

[(1, 79780167), (3, 26593389), (9, 8864463), (17, 4692951), (27, 2954821), (51, 1564317), (73, 1092879), (153, 521439), (219, 364293), (459, 173813), (657, 121431), (1241, 64287), (1971, 40477), (2381, 33507), (3723, 21429), (7143, 11169)]