64213209

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{32579}}^1$

素因数の和:32661

約数の個数: 16

約数和(自身を含む): 96436800

約数和(自身を除く): 32223591

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 32579, 97737, 293211, 879633, 2378267, 7134801, 21404403, 64213209]

約数ペア:

[(1, 64213209), (3, 21404403), (9, 7134801), (27, 2378267), (73, 879633), (219, 293211), (657, 97737), (1971, 32579)]