26087103

素因数分解:

$3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 44992640

約数和(自身を除く): 18905537

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 331, 417, 567, 973, 993, 1251, 2317, 2919, 2979, 3753, 6951, 8757, 8937, 11259, 20853, 26271, 26811, 46009, 62559, 78813, 138027, 187677, 322063, 414081, 966189, 1242243, 2898567, 3726729, 8695701, 26087103]

約数ペア:

[(1, 26087103), (3, 8695701), (7, 3726729), (9, 2898567), (21, 1242243), (27, 966189), (63, 414081), (81, 322063), (139, 187677), (189, 138027), (331, 78813), (417, 62559), (567, 46009), (973, 26811), (993, 26271), (1251, 20853), (2317, 11259), (2919, 8937), (2979, 8757), (3753, 6951)]