9870165

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1601}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 17243928

約数和(自身を除く): 7373763

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 1601, 2055, 4803, 6165, 8005, 14409, 24015, 72045, 219337, 658011, 1096685, 1974033, 3290055, 9870165]

約数ペア:

[(1, 9870165), (3, 3290055), (5, 1974033), (9, 1096685), (15, 658011), (45, 219337), (137, 72045), (411, 24015), (685, 14409), (1233, 8005), (1601, 6165), (2055, 4803)]