68466627

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{11579}}^1$

素因数の和:11664

約数の個数: 20

約数和(自身を含む): 103687320

約数和(自身を除く): 35220693

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 11579, 34737, 104211, 312633, 845267, 937899, 2535801, 7607403, 22822209, 68466627]

約数ペア:

[(1, 68466627), (3, 22822209), (9, 7607403), (27, 2535801), (73, 937899), (81, 845267), (219, 312633), (657, 104211), (1971, 34737), (5913, 11579)]