68277867

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25601}}^1$

素因数の和:25738

約数の個数: 16

約数和(自身を含む): 104865792

約数和(自身を除く): 36587925

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 25601, 76803, 179207, 537621, 3251327, 9753981, 22759289, 68277867]

約数ペア:

[(1, 68277867), (3, 22759289), (7, 9753981), (21, 3251327), (127, 537621), (381, 179207), (889, 76803), (2667, 25601)]