80484009

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{1597}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 109073088

約数和(自身を除く): 28589079

約数列:

[1, 3, 107, 157, 321, 471, 1597, 4791, 16799, 50397, 170879, 250729, 512637, 752187, 26828003, 80484009]

約数ペア:

[(1, 80484009), (3, 26828003), (107, 752187), (157, 512637), (321, 250729), (471, 170879), (1597, 50397), (4791, 16799)]