7940196909

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{509}}^1\times {\mathrm{6961}}^1$

素因数の和:7562

約数の個数: 32

約数和(自身を含む): 11930083200

約数和(自身を除く): 3989886291

約数列:

[1, 3, 9, 27, 83, 249, 509, 747, 1527, 2241, 4581, 6961, 13743, 20883, 42247, 62649, 126741, 187947, 380223, 577763, 1140669, 1733289, 3543149, 5199867, 10629447, 15599601, 31888341, 95665023, 294081367, 882244101, 2646732303, 7940196909]

約数ペア:

[(1, 7940196909), (3, 2646732303), (9, 882244101), (27, 294081367), (83, 95665023), (249, 31888341), (509, 15599601), (747, 10629447), (1527, 5199867), (2241, 3543149), (4581, 1733289), (6961, 1140669), (13743, 577763), (20883, 380223), (42247, 187947), (62649, 126741)]