290719503

素因数分解:

$3^3\times {\mathrm{761}}^1\times {\mathrm{14149}}^1$

素因数の和:14919

約数の個数: 16

約数和(自身を含む): 431292000

約数和(自身を除く): 140572497

約数列:

[1, 3, 9, 27, 761, 2283, 6849, 14149, 20547, 42447, 127341, 382023, 10767389, 32302167, 96906501, 290719503]

約数ペア:

[(1, 290719503), (3, 96906501), (9, 32302167), (27, 10767389), (761, 382023), (2283, 127341), (6849, 42447), (14149, 20547)]