548567289

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{2939}}^1$

素因数の和:3202

約数の個数: 32

約数和(自身を含む): 842956800

約数和(自身を除く): 294389511

約数列:

[1, 3, 9, 27, 31, 93, 223, 279, 669, 837, 2007, 2939, 6021, 6913, 8817, 20739, 26451, 62217, 79353, 91109, 186651, 273327, 655397, 819981, 1966191, 2459943, 5898573, 17695719, 20317307, 60951921, 182855763, 548567289]

約数ペア:

[(1, 548567289), (3, 182855763), (9, 60951921), (27, 20317307), (31, 17695719), (93, 5898573), (223, 2459943), (279, 1966191), (669, 819981), (837, 655397), (2007, 273327), (2939, 186651), (6021, 91109), (6913, 79353), (8817, 62217), (20739, 26451)]