204024285

素因数分解:

$3^3\times 5^1\times {\mathrm{1511291}}^1$

素因数の和:1511305

約数の個数: 16

約数和(自身を含む): 362710080

約数和(自身を除く): 158685795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1511291, 4533873, 7556455, 13601619, 22669365, 40804857, 68008095, 204024285]

約数ペア:

[(1, 204024285), (3, 68008095), (5, 40804857), (9, 22669365), (15, 13601619), (27, 7556455), (45, 4533873), (135, 1511291)]