17994564477

素因数分解:

$3^4\times {\mathrm{6709}}^1\times {\mathrm{33113}}^1$

素因数の和:39834

約数の個数: 20

約数和(自身を含む): 26885587740

約数和(自身を除く): 8891023263

約数列:

[1, 3, 9, 27, 81, 6709, 20127, 33113, 60381, 99339, 181143, 298017, 543429, 894051, 2682153, 222155117, 666465351, 1999396053, 5998188159, 17994564477]

約数ペア:

[(1, 17994564477), (3, 5998188159), (9, 1999396053), (27, 666465351), (81, 222155117), (6709, 2682153), (20127, 894051), (33113, 543429), (60381, 298017), (99339, 181143)]