13312107

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1264

約数の個数: 20

約数和(自身を含む): 20037600

約数和(自身を除く): 6725493

約数列:

[1, 3, 9, 27, 81, 149, 447, 1103, 1341, 3309, 4023, 9927, 12069, 29781, 89343, 164347, 493041, 1479123, 4437369, 13312107]

約数ペア:

[(1, 13312107), (3, 4437369), (9, 1479123), (27, 493041), (81, 164347), (149, 89343), (447, 29781), (1103, 12069), (1341, 9927), (3309, 4023)]