148789521

素因数分解:

$3^3\times {\mathrm{739}}^1\times {\mathrm{7457}}^1$

素因数の和:8205

約数の個数: 16

約数和(自身を含む): 220756800

約数和(自身を除く): 71967279

約数列:

[1, 3, 9, 27, 739, 2217, 6651, 7457, 19953, 22371, 67113, 201339, 5510723, 16532169, 49596507, 148789521]

約数ペア:

[(1, 148789521), (3, 49596507), (9, 16532169), (27, 5510723), (739, 201339), (2217, 67113), (6651, 22371), (7457, 19953)]