66906513

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{16631}}^1$

素因数の和:16789

約数の個数: 16

約数和(自身を含む): 99792000

約数和(自身を除く): 32885487

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 16631, 49893, 149679, 449037, 2478019, 7434057, 22302171, 66906513]

約数ペア:

[(1, 66906513), (3, 22302171), (9, 7434057), (27, 2478019), (149, 449037), (447, 149679), (1341, 49893), (4023, 16631)]