78682971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{2039}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 110649600

約数和(自身を除く): 31966629

約数列:

[1, 3, 19, 57, 677, 2031, 2039, 6117, 12863, 38589, 38741, 116223, 1380403, 4141209, 26227657, 78682971]

約数ペア:

[(1, 78682971), (3, 26227657), (19, 4141209), (57, 1380403), (677, 116223), (2031, 38741), (2039, 38589), (6117, 12863)]