2912239071

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{872189}}^1$

素因数の和:872255

約数の個数: 24

約数和(自身を含む): 4898219040

約数和(自身を除く): 1985979969

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 872189, 2616567, 6105323, 7849701, 18315969, 46226017, 54947907, 138678051, 323582119, 416034153, 970746357, 2912239071]

約数ペア:

[(1, 2912239071), (3, 970746357), (7, 416034153), (9, 323582119), (21, 138678051), (53, 54947907), (63, 46226017), (159, 18315969), (371, 7849701), (477, 6105323), (1113, 2616567), (3339, 872189)]