201012471

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1439}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 339655680

約数和(自身を除く): 138643209

約数列:

[1, 3, 9, 11, 17, 33, 51, 83, 99, 153, 187, 249, 561, 747, 913, 1411, 1439, 1683, 2739, 4233, 4317, 8217, 12699, 12951, 15521, 15829, 24463, 46563, 47487, 73389, 119437, 139689, 142461, 220167, 269093, 358311, 807279, 1074933, 1313807, 2030429, 2421837, 3941421, 6091287, 11824263, 18273861, 22334719, 67004157, 201012471]

約数ペア:

[(1, 201012471), (3, 67004157), (9, 22334719), (11, 18273861), (17, 11824263), (33, 6091287), (51, 3941421), (83, 2421837), (99, 2030429), (153, 1313807), (187, 1074933), (249, 807279), (561, 358311), (747, 269093), (913, 220167), (1411, 142461), (1439, 139689), (1683, 119437), (2739, 73389), (4233, 47487), (4317, 46563), (8217, 24463), (12699, 15829), (12951, 15521)]