54790209

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1063}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 85800960

約数和(自身を除く): 31010751

約数列:

[1, 3, 9, 23, 27, 69, 83, 207, 249, 621, 747, 1063, 1909, 2241, 3189, 5727, 9567, 17181, 24449, 28701, 51543, 73347, 88229, 220041, 264687, 660123, 794061, 2029267, 2382183, 6087801, 18263403, 54790209]

約数ペア:

[(1, 54790209), (3, 18263403), (9, 6087801), (23, 2382183), (27, 2029267), (69, 794061), (83, 660123), (207, 264687), (249, 220041), (621, 88229), (747, 73347), (1063, 51543), (1909, 28701), (2241, 24449), (3189, 17181), (5727, 9567)]