6840585027

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{321109}}^1$

素因数の和:321384

約数の個数: 20

約数和(自身を含む): 10257537840

約数和(自身を除く): 3416952813

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 7101, 21303, 321109, 963327, 2889981, 8669943, 26009829, 84451667, 253355001, 760065003, 2280195009, 6840585027]

約数ペア:

[(1, 6840585027), (3, 2280195009), (9, 760065003), (27, 253355001), (81, 84451667), (263, 26009829), (789, 8669943), (2367, 2889981), (7101, 963327), (21303, 321109)]