488563407

素因数分解:

$3^6\times {\mathrm{271}}^1\times {\mathrm{2473}}^1$

素因数の和:2762

約数の個数: 28

約数和(自身を含む): 735510304

約数和(自身を除く): 246946897

約数列:

[1, 3, 9, 27, 81, 243, 271, 729, 813, 2439, 2473, 7317, 7419, 21951, 22257, 65853, 66771, 197559, 200313, 600939, 670183, 1802817, 2010549, 6031647, 18094941, 54284823, 162854469, 488563407]

約数ペア:

[(1, 488563407), (3, 162854469), (9, 54284823), (27, 18094941), (81, 6031647), (243, 2010549), (271, 1802817), (729, 670183), (813, 600939), (2439, 200313), (2473, 197559), (7317, 66771), (7419, 65853), (21951, 22257)]