285963921

素因数分解:

$3^2\times {\mathrm{839}}^1\times {\mathrm{37871}}^1$

素因数の和:38716

約数の個数: 12

約数和(自身を含む): 413562240

約数和(自身を除く): 127598319

約数列:

[1, 3, 9, 839, 2517, 7551, 37871, 113613, 340839, 31773769, 95321307, 285963921]

約数ペア:

[(1, 285963921), (3, 95321307), (9, 31773769), (839, 340839), (2517, 113613), (7551, 37871)]