71160789

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{11807}}^1$

素因数の和:11865

約数の個数: 24

約数和(自身を含む): 113073408

約数和(自身を除く): 41912619

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 11807, 35421, 82649, 247947, 484087, 578543, 1452261, 1735629, 3388609, 10165827, 23720263, 71160789]

約数ペア:

[(1, 71160789), (3, 23720263), (7, 10165827), (21, 3388609), (41, 1735629), (49, 1452261), (123, 578543), (147, 484087), (287, 247947), (861, 82649), (2009, 35421), (6027, 11807)]