18153604197

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29232857}}^1$

素因数の和:29232889

約数の個数: 16

約数和(自身を含む): 28063543680

約数和(自身を除く): 9909939483

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 29232857, 87698571, 263095713, 672355711, 789287139, 2017067133, 6051201399, 18153604197]

約数ペア:

[(1, 18153604197), (3, 6051201399), (9, 2017067133), (23, 789287139), (27, 672355711), (69, 263095713), (207, 87698571), (621, 29232857)]