2225439

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 3402672

約数和(自身を除く): 1177233

約数列:

[1, 3, 9, 37, 41, 111, 123, 163, 333, 369, 489, 1467, 1517, 4551, 6031, 6683, 13653, 18093, 20049, 54279, 60147, 247271, 741813, 2225439]

約数ペア:

[(1, 2225439), (3, 741813), (9, 247271), (37, 60147), (41, 54279), (111, 20049), (123, 18093), (163, 13653), (333, 6683), (369, 6031), (489, 4551), (1467, 1517)]