242568621

素因数分解:

$3^3\times {\mathrm{739}}^1\times {\mathrm{12157}}^1$

素因数の和:12905

約数の個数: 16

約数和(自身を含む): 359876800

約数和(自身を除く): 117308179

約数列:

[1, 3, 9, 27, 739, 2217, 6651, 12157, 19953, 36471, 109413, 328239, 8984023, 26952069, 80856207, 242568621]

約数ペア:

[(1, 242568621), (3, 80856207), (9, 26952069), (27, 8984023), (739, 328239), (2217, 109413), (6651, 36471), (12157, 19953)]