2627793

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 4425408

約数和(自身を除く): 1797615

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 787, 1113, 2361, 3339, 5509, 7083, 16527, 41711, 49581, 125133, 291977, 375399, 875931, 2627793]

約数ペア:

[(1, 2627793), (3, 875931), (7, 375399), (9, 291977), (21, 125133), (53, 49581), (63, 41711), (159, 16527), (371, 7083), (477, 5509), (787, 3339), (1113, 2361)]