12500109

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{20129}}^1$

素因数の和:20161

約数の個数: 16

約数和(自身を含む): 19324800

約数和(自身を除く): 6824691

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 20129, 60387, 181161, 462967, 543483, 1388901, 4166703, 12500109]

約数ペア:

[(1, 12500109), (3, 4166703), (9, 1388901), (23, 543483), (27, 462967), (69, 181161), (207, 60387), (621, 20129)]