1796600007

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{303839}}^1$

素因数の和:303924

約数の個数: 20

約数和(自身を含む): 2720583360

約数和(自身を除く): 923983353

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 303839, 911517, 2734551, 8203653, 22180247, 24610959, 66540741, 199622223, 598866669, 1796600007]

約数ペア:

[(1, 1796600007), (3, 598866669), (9, 199622223), (27, 66540741), (73, 24610959), (81, 22180247), (219, 8203653), (657, 2734551), (1971, 911517), (5913, 303839)]