12338379

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{26881}}^1$

素因数の和:26907

約数の個数: 16

約数和(自身を含む): 19355040

約数和(自身を除く): 7016661

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 26881, 80643, 241929, 456977, 725787, 1370931, 4112793, 12338379]

約数ペア:

[(1, 12338379), (3, 4112793), (9, 1370931), (17, 725787), (27, 456977), (51, 241929), (153, 80643), (459, 26881)]