69126291

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{65647}}^1$

素因数の和:65672

約数の個数: 20

約数和(自身を含む): 111207712

約数和(自身を除く): 42081421

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 65647, 196941, 590823, 853411, 1772469, 2560233, 5317407, 7680699, 23042097, 69126291]

約数ペア:

[(1, 69126291), (3, 23042097), (9, 7680699), (13, 5317407), (27, 2560233), (39, 1772469), (81, 853411), (117, 590823), (351, 196941), (1053, 65647)]