13199463

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 20952000

約数和(自身を除く): 7752537

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 193, 447, 459, 579, 1341, 1737, 2533, 3281, 4023, 5211, 7599, 9843, 22797, 28757, 29529, 68391, 86271, 88587, 258813, 488869, 776439, 1466607, 4399821, 13199463]

約数ペア:

[(1, 13199463), (3, 4399821), (9, 1466607), (17, 776439), (27, 488869), (51, 258813), (149, 88587), (153, 86271), (193, 68391), (447, 29529), (459, 28757), (579, 22797), (1341, 9843), (1737, 7599), (2533, 5211), (3281, 4023)]