40194567

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4657}}^1$

素因数の和:4807

約数の個数: 24

約数和(自身を含む): 66851616

約数和(自身を除く): 26657049

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 4657, 8631, 13971, 32599, 41913, 97797, 293391, 638009, 1914027, 4466063, 5742081, 13398189, 40194567]

約数ペア:

[(1, 40194567), (3, 13398189), (7, 5742081), (9, 4466063), (21, 1914027), (63, 638009), (137, 293391), (411, 97797), (959, 41913), (1233, 32599), (2877, 13971), (4657, 8631)]