1566389853

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2143

約数の個数: 64

約数和(自身を含む): 2743121920

約数和(自身を除く): 1176732067

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 97, 129, 189, 291, 301, 387, 679, 873, 903, 1161, 1987, 2037, 2619, 2709, 4171, 5961, 6111, 8127, 12513, 13909, 17883, 18333, 29197, 37539, 41727, 53649, 85441, 87591, 112617, 125181, 192739, 256323, 262773, 375543, 578217, 598087, 768969, 788319, 1349173, 1734651, 1794261, 2306907, 4047519, 5203953, 5382783, 8287777, 12142557, 16148349, 24863331, 36427671, 58014439, 74589993, 174043317, 223769979, 522129951, 1566389853]

約数ペア:

[(1, 1566389853), (3, 522129951), (7, 223769979), (9, 174043317), (21, 74589993), (27, 58014439), (43, 36427671), (63, 24863331), (97, 16148349), (129, 12142557), (189, 8287777), (291, 5382783), (301, 5203953), (387, 4047519), (679, 2306907), (873, 1794261), (903, 1734651), (1161, 1349173), (1987, 788319), (2037, 768969), (2619, 598087), (2709, 578217), (4171, 375543), (5961, 262773), (6111, 256323), (8127, 192739), (12513, 125181), (13909, 112617), (17883, 87591), (18333, 85441), (29197, 53649), (37539, 41727)]