64440063

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{30211}}^1$

素因数の和:30299

約数の個数: 16

約数和(自身を含む): 96678400

約数和(自身を除く): 32238337

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 30211, 90633, 271899, 815697, 2386669, 7160007, 21480021, 64440063]

約数ペア:

[(1, 64440063), (3, 21480021), (9, 7160007), (27, 2386669), (79, 815697), (237, 271899), (711, 90633), (2133, 30211)]