275208087

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 511128576

約数和(自身を除く): 235920489

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 51, 69, 77, 119, 121, 161, 187, 231, 253, 277, 357, 363, 391, 483, 561, 759, 831, 847, 1173, 1309, 1771, 1939, 2057, 2541, 2737, 2783, 3047, 3927, 4301, 4709, 5313, 5817, 6171, 6371, 8211, 8349, 9141, 12903, 14127, 14399, 19113, 19481, 21329, 30107, 32963, 33517, 43197, 44597, 47311, 51799, 58443, 63987, 70081, 90321, 98889, 100551, 108307, 133791, 141933, 155397, 210243, 234619, 324921, 331177, 362593, 490567, 569789, 703857, 758149, 770891, 993531, 1087779, 1191377, 1471701, 1709367, 2274447, 2312673, 3574131, 3988523, 5396237, 8339639, 11965569, 13105147, 16188711, 25018917, 39315441, 91736029, 275208087]

約数ペア:

[(1, 275208087), (3, 91736029), (7, 39315441), (11, 25018917), (17, 16188711), (21, 13105147), (23, 11965569), (33, 8339639), (51, 5396237), (69, 3988523), (77, 3574131), (119, 2312673), (121, 2274447), (161, 1709367), (187, 1471701), (231, 1191377), (253, 1087779), (277, 993531), (357, 770891), (363, 758149), (391, 703857), (483, 569789), (561, 490567), (759, 362593), (831, 331177), (847, 324921), (1173, 234619), (1309, 210243), (1771, 155397), (1939, 141933), (2057, 133791), (2541, 108307), (2737, 100551), (2783, 98889), (3047, 90321), (3927, 70081), (4301, 63987), (4709, 58443), (5313, 51799), (5817, 47311), (6171, 44597), (6371, 43197), (8211, 33517), (8349, 32963), (9141, 30107), (12903, 21329), (14127, 19481), (14399, 19113)]