17420121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 27302184

約数和(自身を除く): 9882063

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 2777, 6273, 8331, 24993, 47209, 113857, 141627, 341571, 424881, 1024713, 1935569, 5806707, 17420121]

約数ペア:

[(1, 17420121), (3, 5806707), (9, 1935569), (17, 1024713), (41, 424881), (51, 341571), (123, 141627), (153, 113857), (369, 47209), (697, 24993), (2091, 8331), (2777, 6273)]