84741489

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9677}}^1$

素因数の和:9829

約数の個数: 24

約数和(自身を含む): 140911680

約数和(自身を除く): 56170191

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 9677, 29031, 67739, 87093, 203217, 609651, 1345103, 4035309, 9415721, 12105927, 28247163, 84741489]

約数ペア:

[(1, 84741489), (3, 28247163), (7, 12105927), (9, 9415721), (21, 4035309), (63, 1345103), (139, 609651), (417, 203217), (973, 87093), (1251, 67739), (2919, 29031), (8757, 9677)]