2530999737

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10739}}^1$

素因数の和:10827

約数の個数: 64

約数和(自身を含む): 4536576000

約数和(自身を除く): 2005576263

約数列:

[1, 3, 7, 9, 21, 27, 29, 43, 63, 87, 129, 189, 203, 261, 301, 387, 609, 783, 903, 1161, 1247, 1827, 2709, 3741, 5481, 8127, 8729, 10739, 11223, 26187, 32217, 33669, 75173, 78561, 96651, 225519, 235683, 289953, 311431, 461777, 676557, 934293, 1385331, 2029671, 2180017, 2802879, 3232439, 4155993, 6540051, 8408637, 9697317, 12467979, 13391533, 19620153, 29091951, 40174599, 58860459, 87275853, 93740731, 120523797, 281222193, 361571391, 843666579, 2530999737]

約数ペア:

[(1, 2530999737), (3, 843666579), (7, 361571391), (9, 281222193), (21, 120523797), (27, 93740731), (29, 87275853), (43, 58860459), (63, 40174599), (87, 29091951), (129, 19620153), (189, 13391533), (203, 12467979), (261, 9697317), (301, 8408637), (387, 6540051), (609, 4155993), (783, 3232439), (903, 2802879), (1161, 2180017), (1247, 2029671), (1827, 1385331), (2709, 934293), (3741, 676557), (5481, 461777), (8127, 311431), (8729, 289953), (10739, 235683), (11223, 225519), (26187, 96651), (32217, 78561), (33669, 75173)]