201427611

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4663}}^1$

素因数の和:4712

約数の個数: 48

約数和(自身を含む): 357299712

約数和(自身を除く): 155872101

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 561, 847, 1309, 2057, 2541, 3927, 4663, 6171, 13989, 14399, 32641, 43197, 51293, 79271, 97923, 153879, 237813, 359051, 554897, 564223, 871981, 1077153, 1664691, 1692669, 2615943, 3949561, 6103867, 9591791, 11848683, 18311601, 28775373, 67142537, 201427611]

約数ペア:

[(1, 201427611), (3, 67142537), (7, 28775373), (11, 18311601), (17, 11848683), (21, 9591791), (33, 6103867), (51, 3949561), (77, 2615943), (119, 1692669), (121, 1664691), (187, 1077153), (231, 871981), (357, 564223), (363, 554897), (561, 359051), (847, 237813), (1309, 153879), (2057, 97923), (2541, 79271), (3927, 51293), (4663, 43197), (6171, 32641), (13989, 14399)]