730013806719

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2729}}^1\times {\mathrm{521447}}^1$

素因数の和:524204

約数の個数: 32

約数和(自身を含む): 1138842432000

約数和(自身を除く): 408828625281

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2729, 8187, 24561, 51851, 73683, 155553, 466659, 521447, 1399977, 1564341, 4693023, 9907493, 14079069, 29722479, 89167437, 267502311, 1423028863, 4269086589, 12807259767, 27037548397, 38421779301, 81112645191, 243337935573, 730013806719]

約数ペア:

[(1, 730013806719), (3, 243337935573), (9, 81112645191), (19, 38421779301), (27, 27037548397), (57, 12807259767), (171, 4269086589), (513, 1423028863), (2729, 267502311), (8187, 89167437), (24561, 29722479), (51851, 14079069), (73683, 9907493), (155553, 4693023), (466659, 1564341), (521447, 1399977)]