487310229

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 866918400

約数和(自身を除く): 379608171

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 67, 87, 189, 201, 203, 261, 469, 603, 609, 783, 1327, 1407, 1809, 1827, 1943, 3981, 4221, 5481, 5829, 9289, 11943, 12663, 13601, 17487, 27867, 35829, 38483, 40803, 52461, 83601, 88909, 115449, 122409, 250803, 266727, 269381, 346347, 367227, 622363, 800181, 808143, 1039041, 1867089, 2400543, 2424429, 2578361, 5601267, 7273287, 7735083, 16803801, 18048527, 23205249, 54145581, 69615747, 162436743, 487310229]

約数ペア:

[(1, 487310229), (3, 162436743), (7, 69615747), (9, 54145581), (21, 23205249), (27, 18048527), (29, 16803801), (63, 7735083), (67, 7273287), (87, 5601267), (189, 2578361), (201, 2424429), (203, 2400543), (261, 1867089), (469, 1039041), (603, 808143), (609, 800181), (783, 622363), (1327, 367227), (1407, 346347), (1809, 269381), (1827, 266727), (1943, 250803), (3981, 122409), (4221, 115449), (5481, 88909), (5829, 83601), (9289, 52461), (11943, 40803), (12663, 38483), (13601, 35829), (17487, 27867)]