80492643

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5531}}^1$

素因数の和:5565

約数の個数: 48

約数和(自身を含む): 151355520

約数和(自身を除く): 70862877

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 5531, 14553, 16593, 38717, 49779, 60841, 116151, 149337, 182523, 271019, 348453, 425887, 547569, 813057, 1045359, 1277661, 1642707, 2439171, 2981209, 3832983, 7317513, 8943627, 11498949, 26830881, 80492643]

約数ペア:

[(1, 80492643), (3, 26830881), (7, 11498949), (9, 8943627), (11, 7317513), (21, 3832983), (27, 2981209), (33, 2439171), (49, 1642707), (63, 1277661), (77, 1045359), (99, 813057), (147, 547569), (189, 425887), (231, 348453), (297, 271019), (441, 182523), (539, 149337), (693, 116151), (1323, 60841), (1617, 49779), (2079, 38717), (4851, 16593), (5531, 14553)]