394292799

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{22571}}^1$

素因数の和:23227

約数の個数: 16

約数和(自身を含む): 585066240

約数和(自身を除く): 190773441

約数列:

[1, 3, 9, 27, 647, 1941, 5823, 17469, 22571, 67713, 203139, 609417, 14603437, 43810311, 131430933, 394292799]

約数ペア:

[(1, 394292799), (3, 131430933), (9, 43810311), (27, 14603437), (647, 609417), (1941, 203139), (5823, 67713), (17469, 22571)]