248637213

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{7873}}^1$

素因数の和:7930

約数の個数: 36

約数和(自身を含む): 408424380

約数和(自身を除く): 159787167

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 261, 319, 363, 957, 1089, 2871, 3509, 7873, 10527, 23619, 31581, 70857, 86603, 228317, 259809, 684951, 779427, 952633, 2054853, 2511487, 2857899, 7534461, 8573697, 22603383, 27626357, 82879071, 248637213]

約数ペア:

[(1, 248637213), (3, 82879071), (9, 27626357), (11, 22603383), (29, 8573697), (33, 7534461), (87, 2857899), (99, 2511487), (121, 2054853), (261, 952633), (319, 779427), (363, 684951), (957, 259809), (1089, 228317), (2871, 86603), (3509, 70857), (7873, 31581), (10527, 23619)]