133020827721

素因数分解:

$3^4\times {\mathrm{2609}}^1\times {\mathrm{629449}}^1$

素因数の和:632070

約数の個数: 20

約数和(自身を含む): 198786604500

約数和(自身を除く): 65765776779

約数列:

[1, 3, 9, 27, 81, 2609, 7827, 23481, 70443, 211329, 629449, 1888347, 5665041, 16995123, 50985369, 1642232441, 4926697323, 14780091969, 44340275907, 133020827721]

約数ペア:

[(1, 133020827721), (3, 44340275907), (9, 14780091969), (27, 4926697323), (81, 1642232441), (2609, 50985369), (7827, 16995123), (23481, 5665041), (70443, 1888347), (211329, 629449)]