71147349

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 64327851

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 483, 621, 819, 897, 1259, 1449, 2093, 2457, 2691, 3777, 4347, 6279, 8073, 8813, 11331, 16367, 18837, 26439, 28957, 33993, 49101, 56511, 79317, 86871, 114569, 147303, 202699, 237951, 260613, 343707, 376441, 441909, 608097, 781839, 1031121, 1129323, 1824291, 2635087, 3093363, 3387969, 5472873, 7905261, 10163907, 23715783, 71147349]

約数ペア:

[(1, 71147349), (3, 23715783), (7, 10163907), (9, 7905261), (13, 5472873), (21, 3387969), (23, 3093363), (27, 2635087), (39, 1824291), (63, 1129323), (69, 1031121), (91, 781839), (117, 608097), (161, 441909), (189, 376441), (207, 343707), (273, 260613), (299, 237951), (351, 202699), (483, 147303), (621, 114569), (819, 86871), (897, 79317), (1259, 56511), (1449, 49101), (2093, 33993), (2457, 28957), (2691, 26439), (3777, 18837), (4347, 16367), (6279, 11331), (8073, 8813)]