27995808213

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1\times {\mathrm{839}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 42181776000

約数和(自身を除く): 14185967787

約数列:

[1, 3, 9, 29, 87, 173, 261, 519, 739, 839, 1557, 2217, 2517, 5017, 6651, 7551, 15051, 21431, 24331, 45153, 64293, 72993, 127847, 145147, 192879, 218979, 383541, 435441, 620021, 1150623, 1306323, 1860063, 3707563, 4209263, 5580189, 11122689, 12627789, 17980609, 33368067, 37883367, 53941827, 107263633, 161825481, 321790899, 965372697, 3110645357, 9331936071, 27995808213]

約数ペア:

[(1, 27995808213), (3, 9331936071), (9, 3110645357), (29, 965372697), (87, 321790899), (173, 161825481), (261, 107263633), (519, 53941827), (739, 37883367), (839, 33368067), (1557, 17980609), (2217, 12627789), (2517, 11122689), (5017, 5580189), (6651, 4209263), (7551, 3707563), (15051, 1860063), (21431, 1306323), (24331, 1150623), (45153, 620021), (64293, 435441), (72993, 383541), (127847, 218979), (145147, 192879)]