12771279

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 19468800

約数和(自身を除く): 6697521

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 599, 927, 1797, 2369, 5391, 7107, 13777, 21321, 41331, 61697, 123993, 185091, 555273, 1419031, 4257093, 12771279]

約数ペア:

[(1, 12771279), (3, 4257093), (9, 1419031), (23, 555273), (69, 185091), (103, 123993), (207, 61697), (309, 41331), (599, 21321), (927, 13777), (1797, 7107), (2369, 5391)]