1277263755939

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{538621}}^1$

素因数の和:539031

約数の個数: 32

約数和(自身を含む): 1786242911040

約数和(自身を除く): 508979155101

約数列:

[1, 3, 29, 87, 97, 281, 291, 843, 2813, 8149, 8439, 24447, 27257, 81771, 538621, 790453, 1615863, 2371359, 15620009, 46860027, 52246237, 151352501, 156738711, 454057503, 1515140873, 4389222529, 4545422619, 13167667587, 14681192597, 44043577791, 425754585313, 1277263755939]

約数ペア:

[(1, 1277263755939), (3, 425754585313), (29, 44043577791), (87, 14681192597), (97, 13167667587), (281, 4545422619), (291, 4389222529), (843, 1515140873), (2813, 454057503), (8149, 156738711), (8439, 151352501), (24447, 52246237), (27257, 46860027), (81771, 15620009), (538621, 2371359), (790453, 1615863)]