13210263

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 22483200

約数和(自身を除く): 9272937

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 2341, 5643, 7023, 21069, 25751, 44479, 63207, 77253, 133437, 231759, 400311, 489269, 695277, 1200933, 1467807, 4403421, 13210263]

約数ペア:

[(1, 13210263), (3, 4403421), (9, 1467807), (11, 1200933), (19, 695277), (27, 489269), (33, 400311), (57, 231759), (99, 133437), (171, 77253), (209, 63207), (297, 44479), (513, 25751), (627, 21069), (1881, 7023), (2341, 5643)]