89045991

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{5351}}^1$

素因数の和:5443

約数の個数: 18

約数和(自身を含む): 131707368

約数和(自身を除く): 42661377

約数列:

[1, 3, 9, 43, 129, 387, 1849, 5351, 5547, 16053, 16641, 48159, 230093, 690279, 2070837, 9893999, 29681997, 89045991]

約数ペア:

[(1, 89045991), (3, 29681997), (9, 9893999), (43, 2070837), (129, 690279), (387, 230093), (1849, 48159), (5351, 16641), (5547, 16053)]