2743705887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{78781}}^1$

素因数の和:78863

約数の個数: 32

約数和(自身を含む): 4235320320

約数和(自身を除く): 1491614433

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1833, 2679, 11609, 34827, 78781, 236343, 1024153, 1496839, 3072459, 3702707, 4490517, 11108121, 19458907, 48135191, 58376721, 70351433, 144405573, 211054299, 914568629, 2743705887]

約数ペア:

[(1, 2743705887), (3, 914568629), (13, 211054299), (19, 144405573), (39, 70351433), (47, 58376721), (57, 48135191), (141, 19458907), (247, 11108121), (611, 4490517), (741, 3702707), (893, 3072459), (1833, 1496839), (2679, 1024153), (11609, 236343), (34827, 78781)]