79921071

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{10559}}^1$

素因数の和:10623

約数の個数: 18

約数和(自身を含む): 119570880

約数和(自身を除く): 39649809

約数列:

[1, 3, 9, 29, 87, 261, 841, 2523, 7569, 10559, 31677, 95031, 306211, 918633, 2755899, 8880119, 26640357, 79921071]

約数ペア:

[(1, 79921071), (3, 26640357), (9, 8880119), (29, 2755899), (87, 918633), (261, 306211), (841, 95031), (2523, 31677), (7569, 10559)]