11991753

素因数分解:

$3^3\times {\mathrm{601}}^1\times {\mathrm{739}}^1$

素因数の和:1349

約数の個数: 16

約数和(自身を含む): 17819200

約数和(自身を除く): 5827447

約数列:

[1, 3, 9, 27, 601, 739, 1803, 2217, 5409, 6651, 16227, 19953, 444139, 1332417, 3997251, 11991753]

約数ペア:

[(1, 11991753), (3, 3997251), (9, 1332417), (27, 444139), (601, 19953), (739, 16227), (1803, 6651), (2217, 5409)]