80083719

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{809}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 122821920

約数和(自身を除く): 42738201

約数列:

[1, 3, 9, 17, 51, 153, 647, 809, 1941, 2427, 5823, 7281, 10999, 13753, 32997, 41259, 98991, 123777, 523423, 1570269, 4710807, 8898191, 26694573, 80083719]

約数ペア:

[(1, 80083719), (3, 26694573), (9, 8898191), (17, 4710807), (51, 1570269), (153, 523423), (647, 123777), (809, 98991), (1941, 41259), (2427, 32997), (5823, 13753), (7281, 10999)]