1291167

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 2116800

約数和(自身を除く): 825633

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 97, 153, 261, 291, 459, 493, 783, 873, 1479, 1649, 2619, 2813, 4437, 4947, 8439, 13311, 14841, 25317, 44523, 47821, 75951, 143463, 430389, 1291167]

約数ペア:

[(1, 1291167), (3, 430389), (9, 143463), (17, 75951), (27, 47821), (29, 44523), (51, 25317), (87, 14841), (97, 13311), (153, 8439), (261, 4947), (291, 4437), (459, 2813), (493, 2619), (783, 1649), (873, 1479)]