1838943

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 20

約数和(自身を含む): 2793648

約数和(自身を除く): 954705

約数列:

[1, 3, 9, 27, 73, 81, 219, 311, 657, 933, 1971, 2799, 5913, 8397, 22703, 25191, 68109, 204327, 612981, 1838943]

約数ペア:

[(1, 1838943), (3, 612981), (9, 204327), (27, 68109), (73, 25191), (81, 22703), (219, 8397), (311, 5913), (657, 2799), (933, 1971)]