81232977

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89959}}^1$

素因数の和:90012

約数の個数: 16

約数和(自身を含む): 126663680

約数和(自身を除く): 45430703

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 89959, 269877, 629713, 1889139, 3868237, 11604711, 27077659, 81232977]

約数ペア:

[(1, 81232977), (3, 27077659), (7, 11604711), (21, 3868237), (43, 1889139), (129, 629713), (301, 269877), (903, 89959)]