273711207

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 499046400

約数和(自身を除く): 225335193

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 59, 77, 133, 147, 151, 177, 209, 231, 399, 413, 453, 539, 627, 649, 931, 1057, 1121, 1239, 1463, 1617, 1661, 1947, 2793, 2869, 2891, 3171, 3363, 4389, 4543, 4983, 7399, 7847, 8607, 8673, 8909, 10241, 11627, 12331, 13629, 20083, 22197, 23541, 26727, 30723, 31559, 31801, 34881, 36993, 54929, 60249, 62363, 81389, 86317, 94677, 95403, 97999, 140581, 164787, 169271, 187089, 220913, 244167, 258951, 293997, 421743, 436541, 507813, 604219, 662739, 685993, 1184897, 1309623, 1546391, 1812657, 1861981, 2057979, 3554691, 4639173, 4801951, 5585943, 8294279, 13033867, 14405853, 24882837, 39101601, 91237069, 273711207]

約数ペア:

[(1, 273711207), (3, 91237069), (7, 39101601), (11, 24882837), (19, 14405853), (21, 13033867), (33, 8294279), (49, 5585943), (57, 4801951), (59, 4639173), (77, 3554691), (133, 2057979), (147, 1861981), (151, 1812657), (177, 1546391), (209, 1309623), (231, 1184897), (399, 685993), (413, 662739), (453, 604219), (539, 507813), (627, 436541), (649, 421743), (931, 293997), (1057, 258951), (1121, 244167), (1239, 220913), (1463, 187089), (1617, 169271), (1661, 164787), (1947, 140581), (2793, 97999), (2869, 95403), (2891, 94677), (3171, 86317), (3363, 81389), (4389, 62363), (4543, 60249), (4983, 54929), (7399, 36993), (7847, 34881), (8607, 31801), (8673, 31559), (8909, 30723), (10241, 26727), (11627, 23541), (12331, 22197), (13629, 20083)]