29779857

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{2417}}^1$

素因数の和:2497

約数の個数: 18

約数和(自身を含む): 44227638

約数和(自身を除く): 14447781

約数列:

[1, 3, 9, 37, 111, 333, 1369, 2417, 4107, 7251, 12321, 21753, 89429, 268287, 804861, 3308873, 9926619, 29779857]

約数ペア:

[(1, 29779857), (3, 9926619), (9, 3308873), (37, 804861), (111, 268287), (333, 89429), (1369, 21753), (2417, 12321), (4107, 7251)]