51397443

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{111977}}^1$

素因数の和:112003

約数の個数: 16

約数和(自身を含む): 80624160

約数和(自身を除く): 29226717

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 111977, 335931, 1007793, 1903609, 3023379, 5710827, 17132481, 51397443]

約数ペア:

[(1, 51397443), (3, 17132481), (9, 5710827), (17, 3023379), (27, 1903609), (51, 1007793), (153, 335931), (459, 111977)]