671900877

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{8429}}^1$

素因数の和:8973

約数の個数: 24

約数和(自身を含む): 1029707640

約数和(自身を除く): 357806763

約数列:

[1, 3, 9, 17, 51, 153, 521, 1563, 4689, 8429, 8857, 25287, 26571, 75861, 79713, 143293, 429879, 1289637, 4391509, 13174527, 39523581, 74655653, 223966959, 671900877]

約数ペア:

[(1, 671900877), (3, 223966959), (9, 74655653), (17, 39523581), (51, 13174527), (153, 4391509), (521, 1289637), (1563, 429879), (4689, 143293), (8429, 79713), (8857, 75861), (25287, 26571)]