148959261

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7561}}^1$

素因数の和:7777

約数の個数: 24

約数和(自身を含む): 235934400

約数和(自身を除く): 86975139

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 1791, 2189, 6567, 7561, 19701, 22683, 68049, 83171, 249513, 748539, 1504639, 4513917, 13541751, 16551029, 49653087, 148959261]

約数ペア:

[(1, 148959261), (3, 49653087), (9, 16551029), (11, 13541751), (33, 4513917), (99, 1504639), (199, 748539), (597, 249513), (1791, 83171), (2189, 68049), (6567, 22683), (7561, 19701)]