622962009

素因数分解:

$3^4\times {\mathrm{647}}^1\times {\mathrm{11887}}^1$

素因数の和:12546

約数の個数: 20

約数和(自身を含む): 932114304

約数和(自身を除く): 309152295

約数列:

[1, 3, 9, 27, 81, 647, 1941, 5823, 11887, 17469, 35661, 52407, 106983, 320949, 962847, 7690889, 23072667, 69218001, 207654003, 622962009]

約数ペア:

[(1, 622962009), (3, 207654003), (9, 69218001), (27, 23072667), (81, 7690889), (647, 962847), (1941, 320949), (5823, 106983), (11887, 52407), (17469, 35661)]