2097120003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{90397}}^1$

素因数の和:90467

約数の個数: 32

約数和(自身を含む): 3297719040

約数和(自身を除く): 1200599037

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 2109, 7733, 23199, 90397, 271191, 994367, 1717543, 2983101, 3344689, 5152629, 10034067, 18892973, 36791579, 56678919, 63549091, 110374737, 190647273, 699040001, 2097120003]

約数ペア:

[(1, 2097120003), (3, 699040001), (11, 190647273), (19, 110374737), (33, 63549091), (37, 56678919), (57, 36791579), (111, 18892973), (209, 10034067), (407, 5152629), (627, 3344689), (703, 2983101), (1221, 1717543), (2109, 994367), (7733, 271191), (23199, 90397)]