2912892549

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{3851}}^1$

素因数の和:4241

約数の個数: 32

約数和(自身を含む): 4486809600

約数和(自身を除く): 1573917051

約数列:

[1, 3, 7, 21, 181, 199, 543, 597, 1267, 1393, 3801, 3851, 4179, 11553, 26957, 36019, 80871, 108057, 252133, 697031, 756399, 766349, 2091093, 2299047, 4879217, 5364443, 14637651, 16093329, 138709169, 416127507, 970964183, 2912892549]

約数ペア:

[(1, 2912892549), (3, 970964183), (7, 416127507), (21, 138709169), (181, 16093329), (199, 14637651), (543, 5364443), (597, 4879217), (1267, 2299047), (1393, 2091093), (3801, 766349), (3851, 756399), (4179, 697031), (11553, 252133), (26957, 108057), (36019, 80871)]