142759071

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 263424000

約数和(自身を除く): 120664929

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 97, 117, 189, 273, 291, 351, 599, 679, 819, 873, 1261, 1797, 2037, 2457, 2619, 3783, 4193, 5391, 6111, 7787, 8827, 11349, 12579, 16173, 18333, 23361, 26481, 34047, 37737, 54509, 58103, 70083, 79443, 113211, 163527, 174309, 210249, 238329, 406721, 490581, 522927, 755339, 1220163, 1471743, 1568781, 2266017, 3660489, 5287373, 6798051, 10981467, 15862119, 20394153, 47586357, 142759071]

約数ペア:

[(1, 142759071), (3, 47586357), (7, 20394153), (9, 15862119), (13, 10981467), (21, 6798051), (27, 5287373), (39, 3660489), (63, 2266017), (91, 1568781), (97, 1471743), (117, 1220163), (189, 755339), (273, 522927), (291, 490581), (351, 406721), (599, 238329), (679, 210249), (819, 174309), (873, 163527), (1261, 113211), (1797, 79443), (2037, 70083), (2457, 58103), (2619, 54509), (3783, 37737), (4193, 34047), (5391, 26481), (6111, 23361), (7787, 18333), (8827, 16173), (11349, 12579)]