7876787427

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{28232213}}^1$

素因数の和:28232250

約数の個数: 12

約数和(自身を含む): 11744601024

約数和(自身を除く): 3867813597

約数列:

[1, 3, 9, 31, 93, 279, 28232213, 84696639, 254089917, 875198603, 2625595809, 7876787427]

約数ペア:

[(1, 7876787427), (3, 2625595809), (9, 875198603), (31, 254089917), (93, 84696639), (279, 28232213)]