27767103

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 50061312

約数和(自身を除く): 22294209

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 91, 93, 119, 193, 217, 221, 273, 357, 403, 527, 579, 651, 663, 1209, 1351, 1547, 1581, 2509, 2821, 3281, 3689, 4053, 4641, 5983, 6851, 7527, 8463, 9843, 11067, 17563, 17949, 20553, 22967, 41881, 42653, 47957, 52689, 68901, 77779, 101711, 125643, 127959, 143871, 233337, 298571, 305133, 544453, 711977, 895713, 1322243, 1633359, 2135931, 3966729, 9255701, 27767103]

約数ペア:

[(1, 27767103), (3, 9255701), (7, 3966729), (13, 2135931), (17, 1633359), (21, 1322243), (31, 895713), (39, 711977), (51, 544453), (91, 305133), (93, 298571), (119, 233337), (193, 143871), (217, 127959), (221, 125643), (273, 101711), (357, 77779), (403, 68901), (527, 52689), (579, 47957), (651, 42653), (663, 41881), (1209, 22967), (1351, 20553), (1547, 17949), (1581, 17563), (2509, 11067), (2821, 9843), (3281, 8463), (3689, 7527), (4053, 6851), (4641, 5983)]