888972489

素因数分解:

$3^6\times {\mathrm{401}}^1\times {\mathrm{3041}}^1$

素因数の和:3460

約数の個数: 28

約数和(自身を含む): 1336612212

約数和(自身を除く): 447639723

約数列:

[1, 3, 9, 27, 81, 243, 401, 729, 1203, 3041, 3609, 9123, 10827, 27369, 32481, 82107, 97443, 246321, 292329, 738963, 1219441, 2216889, 3658323, 10974969, 32924907, 98774721, 296324163, 888972489]

約数ペア:

[(1, 888972489), (3, 296324163), (9, 98774721), (27, 32924907), (81, 10974969), (243, 3658323), (401, 2216889), (729, 1219441), (1203, 738963), (3041, 292329), (3609, 246321), (9123, 97443), (10827, 82107), (27369, 32481)]