89889993

素因数分解:

$3^4\times {\mathrm{853}}^1\times {\mathrm{1301}}^1$

素因数の和:2166

約数の個数: 20

約数和(自身を含む): 134540868

約数和(自身を除く): 44650875

約数列:

[1, 3, 9, 27, 81, 853, 1301, 2559, 3903, 7677, 11709, 23031, 35127, 69093, 105381, 1109753, 3329259, 9987777, 29963331, 89889993]

約数ペア:

[(1, 89889993), (3, 29963331), (9, 9987777), (27, 3329259), (81, 1109753), (853, 105381), (1301, 69093), (2559, 35127), (3903, 23031), (7677, 11709)]