81901812

素因数分解:

$2^2\times 3^1\times {\mathrm{6825151}}^1$

素因数の和:6825158

約数の個数: 12

約数和(自身を含む): 191104256

約数和(自身を除く): 109202444

約数列:

[1, 2, 3, 4, 6, 12, 6825151, 13650302, 20475453, 27300604, 40950906, 81901812]

約数ペア:

[(1, 81901812), (2, 40950906), (3, 27300604), (4, 20475453), (6, 13650302), (12, 6825151)]