7975017

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 12282816

約数和(自身を除く): 4307799

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 887, 999, 2661, 2997, 7983, 8991, 23949, 32819, 71847, 98457, 215541, 295371, 886113, 2658339, 7975017]

約数ペア:

[(1, 7975017), (3, 2658339), (9, 886113), (27, 295371), (37, 215541), (81, 98457), (111, 71847), (243, 32819), (333, 23949), (887, 8991), (999, 7983), (2661, 2997)]