5091417

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:514

約数の個数: 20

約数和(自身を含む): 7666560

約数和(自身を除く): 2575143

約数列:

[1, 3, 9, 27, 81, 239, 263, 717, 789, 2151, 2367, 6453, 7101, 19359, 21303, 62857, 188571, 565713, 1697139, 5091417]

約数ペア:

[(1, 5091417), (3, 1697139), (9, 565713), (27, 188571), (81, 62857), (239, 21303), (263, 19359), (717, 7101), (789, 6453), (2151, 2367)]