42196203

素因数分解:

$3^2\times 7^3\times {\mathrm{13669}}^1$

素因数の和:13696

約数の個数: 24

約数和(自身を含む): 71084000

約数和(自身を除く): 28887797

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 13669, 41007, 95683, 123021, 287049, 669781, 861147, 2009343, 4688467, 6028029, 14065401, 42196203]

約数ペア:

[(1, 42196203), (3, 14065401), (7, 6028029), (9, 4688467), (21, 2009343), (49, 861147), (63, 669781), (147, 287049), (343, 123021), (441, 95683), (1029, 41007), (3087, 13669)]