7243749

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2466

約数の個数: 20

約数和(自身を含む): 11117964

約数和(自身を除く): 3874215

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2417, 2997, 7251, 21753, 65259, 89429, 195777, 268287, 804861, 2414583, 7243749]

約数ペア:

[(1, 7243749), (3, 2414583), (9, 804861), (27, 268287), (37, 195777), (81, 89429), (111, 65259), (333, 21753), (999, 7251), (2417, 2997)]