26658601959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{55987}}^1$

素因数の和:56355

約数の個数: 32

約数和(自身を含む): 39730876416

約数和(自身を除く): 13072274457

約数列:

[1, 3, 11, 33, 47, 141, 307, 517, 921, 1551, 3377, 10131, 14429, 43287, 55987, 158719, 167961, 476157, 615857, 1847571, 2631389, 7894167, 17188009, 28945279, 51564027, 86835837, 189068099, 567204297, 807836423, 2423509269, 8886200653, 26658601959]

約数ペア:

[(1, 26658601959), (3, 8886200653), (11, 2423509269), (33, 807836423), (47, 567204297), (141, 189068099), (307, 86835837), (517, 51564027), (921, 28945279), (1551, 17188009), (3377, 7894167), (10131, 2631389), (14429, 1847571), (43287, 615857), (55987, 476157), (158719, 167961)]