66505551

素因数分解:

$3^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{3019}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 101472000

約数和(自身を除く): 34966449

約数列:

[1, 3, 7, 21, 1049, 3019, 3147, 7343, 9057, 21133, 22029, 63399, 3166931, 9500793, 22168517, 66505551]

約数ペア:

[(1, 66505551), (3, 22168517), (7, 9500793), (21, 3166931), (1049, 63399), (3019, 22029), (3147, 21133), (7343, 9057)]