208093409187

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1\times {\mathrm{15937}}^1$

素因数の和:16907

約数の個数: 32

約数和(自身を含む): 286522908672

約数和(自身を除く): 78429499485

約数列:

[1, 3, 43, 127, 129, 381, 797, 2391, 5461, 15937, 16383, 34271, 47811, 101219, 102813, 303657, 685291, 2023999, 2055873, 4352417, 6071997, 12701789, 13057251, 38105367, 87031957, 261095871, 546176927, 1613127203, 1638530781, 4839381609, 69364469729, 208093409187]

約数ペア:

[(1, 208093409187), (3, 69364469729), (43, 4839381609), (127, 1638530781), (129, 1613127203), (381, 546176927), (797, 261095871), (2391, 87031957), (5461, 38105367), (15937, 13057251), (16383, 12701789), (34271, 6071997), (47811, 4352417), (101219, 2055873), (102813, 2023999), (303657, 685291)]