148964481

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{7589}}^1$

素因数の和:8325

約数の個数: 16

約数和(自身を含む): 221020800

約数和(自身を除く): 72056319

約数列:

[1, 3, 9, 27, 727, 2181, 6543, 7589, 19629, 22767, 68301, 204903, 5517203, 16551609, 49654827, 148964481]

約数ペア:

[(1, 148964481), (3, 49654827), (9, 16551609), (27, 5517203), (727, 204903), (2181, 68301), (6543, 22767), (7589, 19629)]