11805831

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6337}}^1$

素因数の和:6372

約数の個数: 20

約数和(自身を含む): 18405552

約数和(自身を除く): 6599721

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6337, 19011, 57033, 145751, 171099, 437253, 513297, 1311759, 3935277, 11805831]

約数ペア:

[(1, 11805831), (3, 3935277), (9, 1311759), (23, 513297), (27, 437253), (69, 171099), (81, 145751), (207, 57033), (621, 19011), (1863, 6337)]