18032301

素因数分解:

$3^5\times 7^1\times {\mathrm{10601}}^1$

素因数の和:10623

約数の個数: 24

約数和(自身を含む): 30873024

約数和(自身を除く): 12840723

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 10601, 31803, 74207, 95409, 222621, 286227, 667863, 858681, 2003589, 2576043, 6010767, 18032301]

約数ペア:

[(1, 18032301), (3, 6010767), (7, 2576043), (9, 2003589), (21, 858681), (27, 667863), (63, 286227), (81, 222621), (189, 95409), (243, 74207), (567, 31803), (1701, 10601)]