78801984027

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{224507077}}^1$

素因数の和:224507099

約数の個数: 16

約数和(自身を含む): 125723963680

約数和(自身を除く): 46921979653

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 224507077, 673521231, 2020563693, 2918592001, 6061691079, 8755776003, 26267328009, 78801984027]

約数ペア:

[(1, 78801984027), (3, 26267328009), (9, 8755776003), (13, 6061691079), (27, 2918592001), (39, 2020563693), (117, 673521231), (351, 224507077)]