908256717

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{5981}}^1$

素因数の和:6393

約数の個数: 24

約数和(自身を含む): 1343796480

約数和(自身を除く): 435539763

約数列:

[1, 3, 9, 47, 141, 359, 423, 1077, 3231, 5981, 16873, 17943, 50619, 53829, 151857, 281107, 843321, 2147179, 2529963, 6441537, 19324611, 100917413, 302752239, 908256717]

約数ペア:

[(1, 908256717), (3, 302752239), (9, 100917413), (47, 19324611), (141, 6441537), (359, 2529963), (423, 2147179), (1077, 843321), (3231, 281107), (5981, 151857), (16873, 53829), (17943, 50619)]