204391341

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 397562880

約数和(自身を除く): 193171539

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 43, 57, 63, 77, 99, 129, 133, 171, 209, 231, 301, 361, 387, 399, 473, 627, 693, 817, 903, 1083, 1197, 1419, 1463, 1881, 2451, 2527, 2709, 3249, 3311, 3971, 4257, 4389, 5719, 6859, 7353, 7581, 8987, 9933, 11913, 13167, 15523, 17157, 20577, 22743, 26961, 27797, 29799, 35739, 46569, 48013, 51471, 61731, 62909, 75449, 80883, 83391, 108661, 139707, 144039, 170753, 188727, 226347, 250173, 294937, 325983, 432117, 512259, 528143, 566181, 679041, 884811, 977949, 1195271, 1536777, 1584429, 2064559, 2654433, 3244307, 3585813, 4753287, 6193677, 9732921, 10757439, 18581031, 22710149, 29198763, 68130447, 204391341]

約数ペア:

[(1, 204391341), (3, 68130447), (7, 29198763), (9, 22710149), (11, 18581031), (19, 10757439), (21, 9732921), (33, 6193677), (43, 4753287), (57, 3585813), (63, 3244307), (77, 2654433), (99, 2064559), (129, 1584429), (133, 1536777), (171, 1195271), (209, 977949), (231, 884811), (301, 679041), (361, 566181), (387, 528143), (399, 512259), (473, 432117), (627, 325983), (693, 294937), (817, 250173), (903, 226347), (1083, 188727), (1197, 170753), (1419, 144039), (1463, 139707), (1881, 108661), (2451, 83391), (2527, 80883), (2709, 75449), (3249, 62909), (3311, 61731), (3971, 51471), (4257, 48013), (4389, 46569), (5719, 35739), (6859, 29799), (7353, 27797), (7581, 26961), (8987, 22743), (9933, 20577), (11913, 17157), (13167, 15523)]