81336033

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{727}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 121744896

約数和(自身を除く): 40408863

約数列:

[1, 3, 9, 31, 93, 279, 401, 727, 1203, 2181, 3609, 6543, 12431, 22537, 37293, 67611, 111879, 202833, 291527, 874581, 2623743, 9037337, 27112011, 81336033]

約数ペア:

[(1, 81336033), (3, 27112011), (9, 9037337), (31, 2623743), (93, 874581), (279, 291527), (401, 202833), (727, 111879), (1203, 67611), (2181, 37293), (3609, 22537), (6543, 12431)]