201970455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{792041}}^1$

素因数の和:792066

約数の個数: 16

約数和(自身を含む): 342162144

約数和(自身を除く): 140191689

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 792041, 2376123, 3960205, 11880615, 13464697, 40394091, 67323485, 201970455]

約数ペア:

[(1, 201970455), (3, 67323485), (5, 40394091), (15, 13464697), (17, 11880615), (51, 3960205), (85, 2376123), (255, 792041)]