214344669

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 367981056

約数和(自身を除く): 153636387

約数列:

[1, 3, 7, 11, 21, 33, 49, 71, 77, 147, 213, 231, 497, 539, 781, 1491, 1617, 1867, 2343, 3479, 5467, 5601, 10437, 13069, 16401, 20537, 38269, 39207, 61611, 91483, 114807, 132557, 143759, 274449, 397671, 431277, 927899, 1006313, 1458127, 2783697, 3018939, 4374381, 6495293, 10206889, 19485879, 30620667, 71448223, 214344669]

約数ペア:

[(1, 214344669), (3, 71448223), (7, 30620667), (11, 19485879), (21, 10206889), (33, 6495293), (49, 4374381), (71, 3018939), (77, 2783697), (147, 1458127), (213, 1006313), (231, 927899), (497, 431277), (539, 397671), (781, 274449), (1491, 143759), (1617, 132557), (1867, 114807), (2343, 91483), (3479, 61611), (5467, 39207), (5601, 38269), (10437, 20537), (13069, 16401)]