39107691

素因数分解:

$3^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 68001024

約数和(自身を除く): 28893333

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 243, 249, 277, 567, 581, 747, 831, 1701, 1743, 1939, 2241, 2493, 5229, 5817, 6723, 7479, 15687, 17451, 20169, 22437, 22991, 47061, 52353, 67311, 68973, 141183, 157059, 160937, 206919, 471177, 482811, 620757, 1448433, 1862271, 4345299, 5586813, 13035897, 39107691]

約数ペア:

[(1, 39107691), (3, 13035897), (7, 5586813), (9, 4345299), (21, 1862271), (27, 1448433), (63, 620757), (81, 482811), (83, 471177), (189, 206919), (243, 160937), (249, 157059), (277, 141183), (567, 68973), (581, 67311), (747, 52353), (831, 47061), (1701, 22991), (1743, 22437), (1939, 20169), (2241, 17451), (2493, 15687), (5229, 7479), (5817, 6723)]