51146109

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2087}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 84689280

約数和(自身を除く): 33543171

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 2087, 2723, 3501, 6261, 8169, 14609, 18783, 24507, 43827, 131481, 811843, 2435529, 5682901, 7306587, 17048703, 51146109]

約数ペア:

[(1, 51146109), (3, 17048703), (7, 7306587), (9, 5682901), (21, 2435529), (63, 811843), (389, 131481), (1167, 43827), (2087, 24507), (2723, 18783), (3501, 14609), (6261, 8169)]