201475323

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 358379520

約数和(自身を除く): 156904197

約数列:

[1, 3, 7, 9, 21, 27, 37, 47, 63, 111, 141, 189, 259, 329, 333, 423, 613, 777, 987, 999, 1269, 1739, 1839, 2331, 2961, 4291, 5217, 5517, 6993, 8883, 12173, 12873, 15651, 16551, 22681, 28811, 36519, 38619, 46953, 68043, 86433, 109557, 115857, 158767, 201677, 204129, 259299, 328671, 476301, 605031, 612387, 777897, 1066007, 1428903, 1815093, 3198021, 4286709, 5445279, 7462049, 9594063, 22386147, 28782189, 67158441, 201475323]

約数ペア:

[(1, 201475323), (3, 67158441), (7, 28782189), (9, 22386147), (21, 9594063), (27, 7462049), (37, 5445279), (47, 4286709), (63, 3198021), (111, 1815093), (141, 1428903), (189, 1066007), (259, 777897), (329, 612387), (333, 605031), (423, 476301), (613, 328671), (777, 259299), (987, 204129), (999, 201677), (1269, 158767), (1739, 115857), (1839, 109557), (2331, 86433), (2961, 68043), (4291, 46953), (5217, 38619), (5517, 36519), (6993, 28811), (8883, 22681), (12173, 16551), (12873, 15651)]