2816559

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 4232800

約数和(自身を除く): 1416241

約数列:

[1, 3, 9, 27, 73, 219, 657, 1429, 1971, 4287, 12861, 38583, 104317, 312951, 938853, 2816559]

約数ペア:

[(1, 2816559), (3, 938853), (9, 312951), (27, 104317), (73, 38583), (219, 12861), (657, 4287), (1429, 1971)]