67329921

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 91002944

約数和(自身を除く): 23673023

約数列:

[1, 3, 157, 163, 471, 489, 877, 2631, 25591, 76773, 137689, 142951, 413067, 428853, 22443307, 67329921]

約数ペア:

[(1, 67329921), (3, 22443307), (157, 428853), (163, 413067), (471, 142951), (489, 137689), (877, 76773), (2631, 25591)]