8165421

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 13900800

約数和(自身を除く): 5735379

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1447, 1881, 4341, 5643, 13023, 15917, 27493, 39069, 47751, 82479, 143253, 247437, 302423, 429759, 742311, 907269, 2721807, 8165421]

約数ペア:

[(1, 8165421), (3, 2721807), (9, 907269), (11, 742311), (19, 429759), (27, 302423), (33, 247437), (57, 143253), (99, 82479), (171, 47751), (209, 39069), (297, 27493), (513, 15917), (627, 13023), (1447, 5643), (1881, 4341)]