57642333

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 93772800

約数和(自身を除く): 36130467

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 1979, 4161, 5937, 9709, 13853, 29127, 37601, 41559, 112803, 144467, 263207, 433401, 789621, 1011269, 2744873, 3033807, 8234619, 19214111, 57642333]

約数ペア:

[(1, 57642333), (3, 19214111), (7, 8234619), (19, 3033807), (21, 2744873), (57, 1011269), (73, 789621), (133, 433401), (219, 263207), (399, 144467), (511, 112803), (1387, 41559), (1533, 37601), (1979, 29127), (4161, 13853), (5937, 9709)]