26869887

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 44692560

約数和(自身を除く): 17822673

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 297, 477, 569, 583, 891, 1431, 1707, 1749, 4293, 5121, 5247, 6259, 15363, 15741, 18777, 30157, 46089, 47223, 56331, 90471, 168993, 271413, 331727, 506979, 814239, 995181, 2442717, 2985543, 8956629, 26869887]

約数ペア:

[(1, 26869887), (3, 8956629), (9, 2985543), (11, 2442717), (27, 995181), (33, 814239), (53, 506979), (81, 331727), (99, 271413), (159, 168993), (297, 90471), (477, 56331), (569, 47223), (583, 46089), (891, 30157), (1431, 18777), (1707, 15741), (1749, 15363), (4293, 6259), (5121, 5247)]