121473189

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{65203}}^1$

素因数の和:65238

約数の個数: 20

約数和(自身を含む): 189352416

約数和(自身を除く): 67879227

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 65203, 195609, 586827, 1499669, 1760481, 4499007, 5281443, 13497021, 40491063, 121473189]

約数ペア:

[(1, 121473189), (3, 40491063), (9, 13497021), (23, 5281443), (27, 4499007), (69, 1760481), (81, 1499669), (207, 586827), (621, 195609), (1863, 65203)]