207714897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 363242880

約数和(自身を除く): 155527983

約数列:

[1, 3, 9, 13, 19, 39, 41, 43, 53, 57, 117, 123, 129, 159, 171, 247, 369, 387, 477, 533, 559, 689, 741, 779, 817, 1007, 1599, 1677, 1763, 2067, 2173, 2223, 2279, 2337, 2451, 3021, 4797, 5031, 5289, 6201, 6519, 6837, 7011, 7353, 9063, 10127, 10621, 13091, 15867, 19557, 20511, 22919, 28249, 29627, 30381, 31863, 33497, 39273, 41287, 43301, 68757, 84747, 88881, 91143, 93439, 95589, 100491, 117819, 123861, 129903, 206271, 254241, 266643, 280317, 301473, 371583, 389709, 435461, 536731, 562913, 840951, 1214707, 1306383, 1610193, 1688739, 1775341, 3644121, 3919149, 4830579, 5066217, 5326023, 10932363, 15978069, 23079433, 69238299, 207714897]

約数ペア:

[(1, 207714897), (3, 69238299), (9, 23079433), (13, 15978069), (19, 10932363), (39, 5326023), (41, 5066217), (43, 4830579), (53, 3919149), (57, 3644121), (117, 1775341), (123, 1688739), (129, 1610193), (159, 1306383), (171, 1214707), (247, 840951), (369, 562913), (387, 536731), (477, 435461), (533, 389709), (559, 371583), (689, 301473), (741, 280317), (779, 266643), (817, 254241), (1007, 206271), (1599, 129903), (1677, 123861), (1763, 117819), (2067, 100491), (2173, 95589), (2223, 93439), (2279, 91143), (2337, 88881), (2451, 84747), (3021, 68757), (4797, 43301), (5031, 41287), (5289, 39273), (6201, 33497), (6519, 31863), (6837, 30381), (7011, 29627), (7353, 28249), (9063, 22919), (10127, 20511), (10621, 19557), (13091, 15867)]