26087481

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 44728320

約数和(自身を除く): 18640839

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1663, 1743, 2241, 4989, 5229, 11641, 14967, 15687, 34923, 44901, 104769, 138029, 314307, 414087, 966203, 1242261, 2898609, 3726783, 8695827, 26087481]

約数ペア:

[(1, 26087481), (3, 8695827), (7, 3726783), (9, 2898609), (21, 1242261), (27, 966203), (63, 414087), (83, 314307), (189, 138029), (249, 104769), (581, 44901), (747, 34923), (1663, 15687), (1743, 14967), (2241, 11641), (4989, 5229)]