2008754943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{17209}}^1$

素因数の和:17339

約数の個数: 32

約数和(自身を含む): 2995366080

約数和(自身を除く): 986611137

約数列:

[1, 3, 13, 39, 41, 73, 123, 219, 533, 949, 1599, 2847, 2993, 8979, 17209, 38909, 51627, 116727, 223717, 671151, 705569, 1256257, 2116707, 3768771, 9172397, 16331341, 27517191, 48994023, 51506537, 154519611, 669584981, 2008754943]

約数ペア:

[(1, 2008754943), (3, 669584981), (13, 154519611), (39, 51506537), (41, 48994023), (73, 27517191), (123, 16331341), (219, 9172397), (533, 3768771), (949, 2116707), (1599, 1256257), (2847, 705569), (2993, 671151), (8979, 223717), (17209, 116727), (38909, 51627)]