18144063

素因数分解:

$3^2\times 7^2\times {\mathrm{41143}}^1$

素因数の和:41163

約数の個数: 18

約数和(自身を含む): 30487704

約数和(自身を除く): 12343641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 41143, 123429, 288001, 370287, 864003, 2016007, 2592009, 6048021, 18144063]

約数ペア:

[(1, 18144063), (3, 6048021), (7, 2592009), (9, 2016007), (21, 864003), (49, 370287), (63, 288001), (147, 123429), (441, 41143)]