2056536783

素因数分解:

$3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{18793}}^1$

素因数の和:19005

約数の個数: 40

約数和(自身を含む): 3529362848

約数和(自身を除く): 1472826065

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 193, 567, 579, 1351, 1737, 4053, 5211, 12159, 15633, 18793, 36477, 56379, 109431, 131551, 169137, 394653, 507411, 1183959, 1522233, 3551877, 3627049, 10655631, 10881147, 25389343, 32643441, 76168029, 97930323, 228504087, 293790969, 685512261, 2056536783]

約数ペア:

[(1, 2056536783), (3, 685512261), (7, 293790969), (9, 228504087), (21, 97930323), (27, 76168029), (63, 32643441), (81, 25389343), (189, 10881147), (193, 10655631), (567, 3627049), (579, 3551877), (1351, 1522233), (1737, 1183959), (4053, 507411), (5211, 394653), (12159, 169137), (15633, 131551), (18793, 109431), (36477, 56379)]