64489599

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 94665792

約数和(自身を除く): 30176193

約数列:

[1, 3, 9, 137, 193, 271, 411, 579, 813, 1233, 1737, 2439, 26441, 37127, 52303, 79323, 111381, 156909, 237969, 334143, 470727, 7165511, 21496533, 64489599]

約数ペア:

[(1, 64489599), (3, 21496533), (9, 7165511), (137, 470727), (193, 334143), (271, 237969), (411, 156909), (579, 111381), (813, 79323), (1233, 52303), (1737, 37127), (2439, 26441)]