766771677

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 1410232320

約数和(自身を除く): 643460643

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 63, 69, 81, 139, 141, 161, 189, 207, 243, 329, 417, 423, 483, 567, 621, 729, 973, 987, 1081, 1251, 1269, 1449, 1701, 1863, 2919, 2961, 3197, 3243, 3753, 3807, 4347, 5103, 5589, 6533, 7567, 8757, 8883, 9591, 9729, 11259, 11421, 13041, 16767, 19599, 22379, 22701, 26271, 26649, 28773, 29187, 33777, 34263, 39123, 45731, 58797, 67137, 68103, 78813, 79947, 86319, 87561, 101331, 117369, 137193, 150259, 176391, 201411, 204309, 236439, 239841, 258957, 262683, 411579, 450777, 529173, 604233, 612927, 709317, 776871, 788049, 1051813, 1234737, 1352331, 1587519, 1812699, 1838781, 2330613, 3155439, 3704211, 4056993, 4762557, 5438097, 5516343, 9466317, 11112633, 12170979, 16314291, 28398951, 33337899, 36512937, 85196853, 109538811, 255590559, 766771677]

約数ペア:

[(1, 766771677), (3, 255590559), (7, 109538811), (9, 85196853), (21, 36512937), (23, 33337899), (27, 28398951), (47, 16314291), (63, 12170979), (69, 11112633), (81, 9466317), (139, 5516343), (141, 5438097), (161, 4762557), (189, 4056993), (207, 3704211), (243, 3155439), (329, 2330613), (417, 1838781), (423, 1812699), (483, 1587519), (567, 1352331), (621, 1234737), (729, 1051813), (973, 788049), (987, 776871), (1081, 709317), (1251, 612927), (1269, 604233), (1449, 529173), (1701, 450777), (1863, 411579), (2919, 262683), (2961, 258957), (3197, 239841), (3243, 236439), (3753, 204309), (3807, 201411), (4347, 176391), (5103, 150259), (5589, 137193), (6533, 117369), (7567, 101331), (8757, 87561), (8883, 86319), (9591, 79947), (9729, 78813), (11259, 68103), (11421, 67137), (13041, 58797), (16767, 45731), (19599, 39123), (22379, 34263), (22701, 33777), (26271, 29187), (26649, 28773)]