28777726659

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1\times {\mathrm{5881}}^1$

素因数の和:7851

約数の個数: 32

約数和(自身を含む): 42418160640

約数和(自身を除く): 13640433981

約数列:

[1, 3, 11, 33, 79, 237, 869, 1877, 2607, 5631, 5881, 17643, 20647, 61941, 64691, 148283, 194073, 444849, 464599, 1393797, 1631113, 4893339, 5110589, 11038637, 15331767, 33115911, 121425007, 364275021, 872052323, 2616156969, 9592575553, 28777726659]

約数ペア:

[(1, 28777726659), (3, 9592575553), (11, 2616156969), (33, 872052323), (79, 364275021), (237, 121425007), (869, 33115911), (1877, 15331767), (2607, 11038637), (5631, 5110589), (5881, 4893339), (17643, 1631113), (20647, 1393797), (61941, 464599), (64691, 444849), (148283, 194073)]