20147103

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32443}}^1$

素因数の和:32475

約数の個数: 16

約数和(自身を含む): 31146240

約数和(自身を除く): 10999137

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32443, 97329, 291987, 746189, 875961, 2238567, 6715701, 20147103]

約数ペア:

[(1, 20147103), (3, 6715701), (9, 2238567), (23, 875961), (27, 746189), (69, 291987), (207, 97329), (621, 32443)]