849273489

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{7591}}^1$

素因数の和:8029

約数の個数: 24

約数和(自身を含む): 1269625344

約数和(自身を除く): 420351855

約数列:

[1, 3, 9, 31, 93, 279, 401, 1203, 3609, 7591, 12431, 22773, 37293, 68319, 111879, 235321, 705963, 2117889, 3043991, 9131973, 27395919, 94363721, 283091163, 849273489]

約数ペア:

[(1, 849273489), (3, 283091163), (9, 94363721), (31, 27395919), (93, 9131973), (279, 3043991), (401, 2117889), (1203, 705963), (3609, 235321), (7591, 111879), (12431, 68319), (22773, 37293)]