89877033

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{29989}}^1$

素因数の和:30038

約数の個数: 20

約数和(自身を含む): 137894020

約数和(自身を除く): 48016987

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 29989, 89967, 269901, 809703, 1109593, 2429109, 3328779, 9986337, 29959011, 89877033]

約数ペア:

[(1, 89877033), (3, 29959011), (9, 9986337), (27, 3328779), (37, 2429109), (81, 1109593), (111, 809703), (333, 269901), (999, 89967), (2997, 29989)]