86748003

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{10009}}^1$

素因数の和:10128

約数の個数: 20

約数和(自身を含む): 130810680

約数和(自身を除く): 44062677

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 10009, 30027, 90081, 270243, 810729, 1070963, 3212889, 9638667, 28916001, 86748003]

約数ペア:

[(1, 86748003), (3, 28916001), (9, 9638667), (27, 3212889), (81, 1070963), (107, 810729), (321, 270243), (963, 90081), (2889, 30027), (8667, 10009)]