51109578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{218417}}^1$

素因数の和:218438

約数の個数: 24

約数和(自身を含む): 119256228

約数和(自身を除く): 68146650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 218417, 436834, 655251, 1310502, 1965753, 2839421, 3931506, 5678842, 8518263, 17036526, 25554789, 51109578]

約数ペア:

[(1, 51109578), (2, 25554789), (3, 17036526), (6, 8518263), (9, 5678842), (13, 3931506), (18, 2839421), (26, 1965753), (39, 1310502), (78, 655251), (117, 436834), (234, 218417)]