43081209

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 65142792

約数和(自身を除く): 22061583

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1961, 2441, 5883, 7323, 17649, 21969, 90317, 129373, 270951, 388119, 812853, 1164357, 4786801, 14360403, 43081209]

約数ペア:

[(1, 43081209), (3, 14360403), (9, 4786801), (37, 1164357), (53, 812853), (111, 388119), (159, 270951), (333, 129373), (477, 90317), (1961, 21969), (2441, 17649), (5883, 7323)]