196242831

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{105337}}^1$

素因数の和:105372

約数の個数: 20

約数和(自身を含む): 305901552

約数和(自身を除く): 109658721

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 105337, 316011, 948033, 2422751, 2844099, 7268253, 8532297, 21804759, 65414277, 196242831]

約数ペア:

[(1, 196242831), (3, 65414277), (9, 21804759), (23, 8532297), (27, 7268253), (69, 2844099), (81, 2422751), (207, 948033), (621, 316011), (1863, 105337)]