2371113

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 20

約数和(自身を含む): 3599508

約数和(自身を除く): 1228395

約数列:

[1, 3, 9, 27, 73, 81, 219, 401, 657, 1203, 1971, 3609, 5913, 10827, 29273, 32481, 87819, 263457, 790371, 2371113]

約数ペア:

[(1, 2371113), (3, 790371), (9, 263457), (27, 87819), (73, 32481), (81, 29273), (219, 10827), (401, 5913), (657, 3609), (1203, 1971)]