203414211

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 401576448

約数和(自身を除く): 198162237

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 67, 77, 91, 99, 117, 143, 201, 231, 273, 337, 429, 469, 603, 693, 737, 819, 871, 1001, 1011, 1287, 1407, 2211, 2359, 2613, 3003, 3033, 3707, 4221, 4381, 5159, 6097, 6633, 7077, 7839, 9009, 9581, 11121, 13143, 15477, 18291, 21231, 22579, 25949, 28743, 30667, 33363, 39429, 46431, 48191, 54873, 67067, 67737, 77847, 86229, 92001, 144573, 158053, 201201, 203211, 233541, 248369, 276003, 293527, 337337, 433719, 474159, 603603, 745107, 880581, 1012011, 1422477, 1738583, 2054689, 2235321, 2641743, 3036033, 3228797, 5215749, 6164067, 9686391, 15647247, 18492201, 22601579, 29059173, 67804737, 203414211]

約数ペア:

[(1, 203414211), (3, 67804737), (7, 29059173), (9, 22601579), (11, 18492201), (13, 15647247), (21, 9686391), (33, 6164067), (39, 5215749), (63, 3228797), (67, 3036033), (77, 2641743), (91, 2235321), (99, 2054689), (117, 1738583), (143, 1422477), (201, 1012011), (231, 880581), (273, 745107), (337, 603603), (429, 474159), (469, 433719), (603, 337337), (693, 293527), (737, 276003), (819, 248369), (871, 233541), (1001, 203211), (1011, 201201), (1287, 158053), (1407, 144573), (2211, 92001), (2359, 86229), (2613, 77847), (3003, 67737), (3033, 67067), (3707, 54873), (4221, 48191), (4381, 46431), (5159, 39429), (6097, 33363), (6633, 30667), (7077, 28743), (7839, 25949), (9009, 22579), (9581, 21231), (11121, 18291), (13143, 15477)]