47506959

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 32326641

約数列:

[1, 3, 9, 17, 27, 29, 43, 51, 83, 87, 129, 153, 249, 261, 387, 459, 493, 731, 747, 783, 1161, 1247, 1411, 1479, 2193, 2241, 2407, 3569, 3741, 4233, 4437, 6579, 7221, 10707, 11223, 12699, 13311, 19737, 21199, 21663, 32121, 33669, 38097, 40919, 60673, 63597, 64989, 96363, 103501, 122757, 182019, 190791, 310503, 368271, 546057, 572373, 931509, 1104813, 1638171, 1759517, 2794527, 5278551, 15835653, 47506959]

約数ペア:

[(1, 47506959), (3, 15835653), (9, 5278551), (17, 2794527), (27, 1759517), (29, 1638171), (43, 1104813), (51, 931509), (83, 572373), (87, 546057), (129, 368271), (153, 310503), (249, 190791), (261, 182019), (387, 122757), (459, 103501), (493, 96363), (731, 64989), (747, 63597), (783, 60673), (1161, 40919), (1247, 38097), (1411, 33669), (1479, 32121), (2193, 21663), (2241, 21199), (2407, 19737), (3569, 13311), (3741, 12699), (4233, 11223), (4437, 10707), (6579, 7221)]