56146311

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8460

約数の個数: 32

約数和(自身を含む): 94304000

約数和(自身を除く): 38157689

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 8419, 25257, 75771, 109447, 159961, 227313, 328341, 479883, 985023, 1439649, 2079493, 2955069, 4318947, 6238479, 18715437, 56146311]

約数ペア:

[(1, 56146311), (3, 18715437), (9, 6238479), (13, 4318947), (19, 2955069), (27, 2079493), (39, 1439649), (57, 985023), (117, 479883), (171, 328341), (247, 227313), (351, 159961), (513, 109447), (741, 75771), (2223, 25257), (6669, 8419)]