2225529

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:741

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 1100871

約数列:

[1, 3, 9, 27, 139, 417, 593, 1251, 1779, 3753, 5337, 16011, 82427, 247281, 741843, 2225529]

約数ペア:

[(1, 2225529), (3, 741843), (9, 247281), (27, 82427), (139, 16011), (417, 5337), (593, 3753), (1251, 1779)]