3909804927

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1339433}}^1$

素因数の和:1339582

約数の個数: 16

約数和(自身を含む): 6000664320

約数和(自身を除く): 2090859393

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 1339433, 4018299, 9376031, 28128093, 186181187, 558543561, 1303268309, 3909804927]

約数ペア:

[(1, 3909804927), (3, 1303268309), (7, 558543561), (21, 186181187), (139, 28128093), (417, 9376031), (973, 4018299), (2919, 1339433)]