6990687

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 11099088

約数和(自身を除く): 4108401

約数列:

[1, 3, 9, 11, 33, 99, 241, 293, 723, 879, 2169, 2637, 2651, 3223, 7953, 9669, 23859, 29007, 70613, 211839, 635517, 776743, 2330229, 6990687]

約数ペア:

[(1, 6990687), (3, 2330229), (9, 776743), (11, 635517), (33, 211839), (99, 70613), (241, 29007), (293, 23859), (723, 9669), (879, 7953), (2169, 3223), (2637, 2651)]