80427906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{343709}}^1$

素因数の和:343730

約数の個数: 24

約数和(自身を含む): 187665660

約数和(自身を除く): 107237754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 343709, 687418, 1031127, 2062254, 3093381, 4468217, 6186762, 8936434, 13404651, 26809302, 40213953, 80427906]

約数ペア:

[(1, 80427906), (2, 40213953), (3, 26809302), (6, 13404651), (9, 8936434), (13, 6186762), (18, 4468217), (26, 3093381), (39, 2062254), (78, 1031127), (117, 687418), (234, 343709)]