978348132783

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{605503}}^1$

素因数の和:605705

約数の個数: 64

約数和(自身を含む): 1692698542080

約数和(自身を除く): 714350409297

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 103, 189, 249, 309, 581, 721, 747, 927, 1743, 2163, 2241, 2781, 5229, 6489, 8549, 15687, 19467, 25647, 59843, 76941, 179529, 230823, 538587, 605503, 1615761, 1816509, 4238521, 5449527, 12715563, 16348581, 38146689, 50256749, 62366809, 114440067, 150770247, 187100427, 351797243, 436567663, 452310741, 561301281, 1055391729, 1309702989, 1356932223, 1683903843, 3166175187, 3929108967, 5176445147, 9498525561, 11787326901, 15529335441, 36235116029, 46588006323, 108705348087, 139764018969, 326116044261, 978348132783]

約数ペア:

[(1, 978348132783), (3, 326116044261), (7, 139764018969), (9, 108705348087), (21, 46588006323), (27, 36235116029), (63, 15529335441), (83, 11787326901), (103, 9498525561), (189, 5176445147), (249, 3929108967), (309, 3166175187), (581, 1683903843), (721, 1356932223), (747, 1309702989), (927, 1055391729), (1743, 561301281), (2163, 452310741), (2241, 436567663), (2781, 351797243), (5229, 187100427), (6489, 150770247), (8549, 114440067), (15687, 62366809), (19467, 50256749), (25647, 38146689), (59843, 16348581), (76941, 12715563), (179529, 5449527), (230823, 4238521), (538587, 1816509), (605503, 1615761)]