80884809

素因数分解:

$3^2\times {\mathrm{1987}}^1\times {\mathrm{4523}}^1$

素因数の和:6516

約数の個数: 12

約数和(自身を含む): 116918256

約数和(自身を除く): 36033447

約数列:

[1, 3, 9, 1987, 4523, 5961, 13569, 17883, 40707, 8987201, 26961603, 80884809]

約数ペア:

[(1, 80884809), (3, 26961603), (9, 8987201), (1987, 40707), (4523, 17883), (5961, 13569)]