13519953

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{2011}}^1$

素因数の和:2106

約数の個数: 20

約数和(自身を含む): 20449968

約数和(自身を除く): 6930015

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2011, 2241, 6033, 6723, 18099, 54297, 162891, 166913, 500739, 1502217, 4506651, 13519953]

約数ペア:

[(1, 13519953), (3, 4506651), (9, 1502217), (27, 500739), (81, 166913), (83, 162891), (249, 54297), (747, 18099), (2011, 6723), (2241, 6033)]