26777289

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6101}}^1$

素因数の和:6141

約数の個数: 32

約数和(自身を含む): 46863360

約数和(自身を除く): 20086071

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 6101, 18303, 42707, 67111, 115919, 128121, 201333, 347757, 469777, 811433, 1275109, 1409331, 2434299, 3825327, 8925763, 26777289]

約数ペア:

[(1, 26777289), (3, 8925763), (7, 3825327), (11, 2434299), (19, 1409331), (21, 1275109), (33, 811433), (57, 469777), (77, 347757), (133, 201333), (209, 128121), (231, 115919), (399, 67111), (627, 42707), (1463, 18303), (4389, 6101)]