72851331

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{80677}}^1$

素因数の和:80730

約数の個数: 16

約数和(自身を含む): 113594624

約数和(自身を除く): 40743293

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 80677, 242031, 564739, 1694217, 3469111, 10407333, 24283777, 72851331]

約数ペア:

[(1, 72851331), (3, 24283777), (7, 10407333), (21, 3469111), (43, 1694217), (129, 564739), (301, 242031), (903, 80677)]