290366967

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{72719}}^1$

素因数の和:72755

約数の個数: 16

約数和(自身を含む): 425848320

約数和(自身を除く): 135481353

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 72719, 218157, 799909, 2399727, 8798999, 26396997, 96788989, 290366967]

約数ペア:

[(1, 290366967), (3, 96788989), (11, 26396997), (33, 8798999), (121, 2399727), (363, 799909), (1331, 218157), (3993, 72719)]