814401729

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{151573}}^1$

素因数の和:151781

約数の個数: 16

約数和(自身を含む): 1212592000

約数和(自身を除く): 398190271

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 151573, 454719, 1364157, 4092471, 30163027, 90489081, 271467243, 814401729]

約数ペア:

[(1, 814401729), (3, 271467243), (9, 90489081), (27, 30163027), (199, 4092471), (597, 1364157), (1791, 454719), (5373, 151573)]