54657141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 42110859

約数列:

[1, 3, 7, 11, 21, 29, 33, 41, 77, 87, 123, 199, 203, 231, 287, 319, 451, 597, 609, 861, 957, 1189, 1353, 1393, 2189, 2233, 3157, 3567, 4179, 5771, 6567, 6699, 8159, 8323, 9471, 13079, 15323, 17313, 24477, 24969, 39237, 40397, 45969, 57113, 63481, 89749, 91553, 121191, 171339, 190443, 236611, 269247, 274659, 444367, 628243, 709833, 1333101, 1656277, 1884729, 2602721, 4968831, 7808163, 18219047, 54657141]

約数ペア:

[(1, 54657141), (3, 18219047), (7, 7808163), (11, 4968831), (21, 2602721), (29, 1884729), (33, 1656277), (41, 1333101), (77, 709833), (87, 628243), (123, 444367), (199, 274659), (203, 269247), (231, 236611), (287, 190443), (319, 171339), (451, 121191), (597, 91553), (609, 89749), (861, 63481), (957, 57113), (1189, 45969), (1353, 40397), (1393, 39237), (2189, 24969), (2233, 24477), (3157, 17313), (3567, 15323), (4179, 13079), (5771, 9471), (6567, 8323), (6699, 8159)]