12270339

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{19759}}^1$

素因数の和:19791

約数の個数: 16

約数和(自身を含む): 18969600

約数和(自身を除く): 6699261

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 19759, 59277, 177831, 454457, 533493, 1363371, 4090113, 12270339]

約数ペア:

[(1, 12270339), (3, 4090113), (9, 1363371), (23, 533493), (27, 454457), (69, 177831), (207, 59277), (621, 19759)]