201876717

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{80783}}^1$

素因数の和:80817

約数の個数: 24

約数和(自身を含む): 331537536

約数和(自身を除く): 129660819

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 80783, 242349, 565481, 1373311, 1696443, 3958367, 4119933, 9613177, 11875101, 28839531, 67292239, 201876717]

約数ペア:

[(1, 201876717), (3, 67292239), (7, 28839531), (17, 11875101), (21, 9613177), (49, 4119933), (51, 3958367), (119, 1696443), (147, 1373311), (357, 565481), (833, 242349), (2499, 80783)]