71993379

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{5107}}^1$

素因数の和:5274

約数の個数: 16

約数和(自身を含む): 99381248

約数和(自身を除く): 27387869

約数列:

[1, 3, 37, 111, 127, 381, 4699, 5107, 14097, 15321, 188959, 566877, 648589, 1945767, 23997793, 71993379]

約数ペア:

[(1, 71993379), (3, 23997793), (37, 1945767), (111, 648589), (127, 566877), (381, 188959), (4699, 15321), (5107, 14097)]