2028996819

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{9801917}}^1$

素因数の和:9801946

約数の個数: 12

約数和(自身を含む): 3058198416

約数和(自身を除く): 1029201597

約数列:

[1, 3, 9, 23, 69, 207, 9801917, 29405751, 88217253, 225444091, 676332273, 2028996819]

約数ペア:

[(1, 2028996819), (3, 676332273), (9, 225444091), (23, 88217253), (69, 29405751), (207, 9801917)]