203439357

素因数分解:

$3^5\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 364500864

約数和(自身を除く): 161061507

約数列:

[1, 3, 9, 11, 17, 27, 33, 37, 51, 81, 99, 111, 121, 153, 187, 243, 297, 333, 363, 407, 459, 561, 629, 891, 999, 1089, 1221, 1331, 1377, 1683, 1887, 2057, 2673, 2997, 3267, 3663, 3993, 4131, 4477, 5049, 5661, 6171, 6919, 8991, 9801, 10989, 11979, 13431, 15147, 16983, 18513, 20757, 22627, 29403, 32967, 35937, 40293, 45441, 49247, 50949, 55539, 62271, 67881, 76109, 98901, 107811, 120879, 147741, 152847, 166617, 186813, 203643, 228327, 323433, 362637, 443223, 499851, 560439, 610929, 684981, 837199, 1087911, 1329669, 1681317, 1832787, 2054943, 2511597, 3989007, 5498361, 6164829, 7534791, 11967021, 18494487, 22604373, 67813119, 203439357]

約数ペア:

[(1, 203439357), (3, 67813119), (9, 22604373), (11, 18494487), (17, 11967021), (27, 7534791), (33, 6164829), (37, 5498361), (51, 3989007), (81, 2511597), (99, 2054943), (111, 1832787), (121, 1681317), (153, 1329669), (187, 1087911), (243, 837199), (297, 684981), (333, 610929), (363, 560439), (407, 499851), (459, 443223), (561, 362637), (629, 323433), (891, 228327), (999, 203643), (1089, 186813), (1221, 166617), (1331, 152847), (1377, 147741), (1683, 120879), (1887, 107811), (2057, 98901), (2673, 76109), (2997, 67881), (3267, 62271), (3663, 55539), (3993, 50949), (4131, 49247), (4477, 45441), (5049, 40293), (5661, 35937), (6171, 32967), (6919, 29403), (8991, 22627), (9801, 20757), (10989, 18513), (11979, 16983), (13431, 15147)]