319236471

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{31033}}^1$

素因数の和:31172

約数の個数: 20

約数和(自身を含む): 480654592

約数和(自身を除く): 161418121

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 31033, 93099, 279297, 837891, 2513673, 3941191, 11823573, 35470719, 106412157, 319236471]

約数ペア:

[(1, 319236471), (3, 106412157), (9, 35470719), (27, 11823573), (81, 3941191), (127, 2513673), (381, 837891), (1143, 279297), (3429, 93099), (10287, 31033)]