12027321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 18345600

約数和(自身を除く): 6318279

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 599, 873, 1797, 2231, 5391, 6693, 13777, 20079, 41331, 58103, 123993, 174309, 522927, 1336369, 4009107, 12027321]

約数ペア:

[(1, 12027321), (3, 4009107), (9, 1336369), (23, 522927), (69, 174309), (97, 123993), (207, 58103), (291, 41331), (599, 20079), (873, 13777), (1797, 6693), (2231, 5391)]