85720113

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{24611}}^1$

素因数の和:24666

約数の個数: 20

約数和(自身を含む): 131034288

約数和(自身を除く): 45314175

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 24611, 73833, 221499, 664497, 1058273, 1993491, 3174819, 9524457, 28573371, 85720113]

約数ペア:

[(1, 85720113), (3, 28573371), (9, 9524457), (27, 3174819), (43, 1993491), (81, 1058273), (129, 664497), (387, 221499), (1161, 73833), (3483, 24611)]