73638945

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9041}}^1$

素因数の和:9233

約数の個数: 24

約数和(自身を含む): 128360232

約数和(自身を除く): 54721287

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 9041, 27123, 45205, 81369, 135615, 406845, 1636421, 4909263, 8182105, 14727789, 24546315, 73638945]

約数ペア:

[(1, 73638945), (3, 24546315), (5, 14727789), (9, 8182105), (15, 4909263), (45, 1636421), (181, 406845), (543, 135615), (905, 81369), (1629, 45205), (2715, 27123), (8145, 9041)]