9876645

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 17253600

約数和(自身を除く): 7376955

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 1579, 2085, 4737, 6255, 7895, 14211, 23685, 71055, 219481, 658443, 1097405, 1975329, 3292215, 9876645]

約数ペア:

[(1, 9876645), (3, 3292215), (5, 1975329), (9, 1097405), (15, 658443), (45, 219481), (139, 71055), (417, 23685), (695, 14211), (1251, 7895), (1579, 6255), (2085, 4737)]