23328945

素因数分解:

$3^3\times 5^1\times {\mathrm{172807}}^1$

素因数の和:172821

約数の個数: 16

約数和(自身を含む): 41473920

約数和(自身を除く): 18144975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 172807, 518421, 864035, 1555263, 2592105, 4665789, 7776315, 23328945]

約数ペア:

[(1, 23328945), (3, 7776315), (5, 4665789), (9, 2592105), (15, 1555263), (27, 864035), (45, 518421), (135, 172807)]