243965331

素因数分解:

$3^3\times {\mathrm{739}}^1\times {\mathrm{12227}}^1$

素因数の和:12975

約数の個数: 16

約数和(自身を含む): 361948800

約数和(自身を除く): 117983469

約数列:

[1, 3, 9, 27, 739, 2217, 6651, 12227, 19953, 36681, 110043, 330129, 9035753, 27107259, 81321777, 243965331]

約数ペア:

[(1, 243965331), (3, 81321777), (9, 27107259), (27, 9035753), (739, 330129), (2217, 110043), (6651, 36681), (12227, 19953)]