489603879

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 733824000

約数和(自身を除く): 244220121

約数列:

[1, 3, 9, 27, 199, 293, 311, 597, 879, 933, 1791, 2637, 2799, 5373, 7911, 8397, 58307, 61889, 91123, 174921, 185667, 273369, 524763, 557001, 820107, 1574289, 1671003, 2460321, 18133477, 54400431, 163201293, 489603879]

約数ペア:

[(1, 489603879), (3, 163201293), (9, 54400431), (27, 18133477), (199, 2460321), (293, 1671003), (311, 1574289), (597, 820107), (879, 557001), (933, 524763), (1791, 273369), (2637, 185667), (2799, 174921), (5373, 91123), (7911, 61889), (8397, 58307)]