18002493

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{3767}}^1$

素因数の和:3838

約数の個数: 20

約数和(自身を含む): 27355680

約数和(自身を除く): 9353187

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 3767, 4779, 11301, 33903, 101709, 222253, 305127, 666759, 2000277, 6000831, 18002493]

約数ペア:

[(1, 18002493), (3, 6000831), (9, 2000277), (27, 666759), (59, 305127), (81, 222253), (177, 101709), (531, 33903), (1593, 11301), (3767, 4779)]