558990801

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{34679}}^1$

素因数の和:34890

約数の個数: 20

約数和(自身を含む): 839256000

約数和(自身を除く): 280265199

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 34679, 104037, 312111, 936333, 2808999, 6901121, 20703363, 62110089, 186330267, 558990801]

約数ペア:

[(1, 558990801), (3, 186330267), (9, 62110089), (27, 20703363), (81, 6901121), (199, 2808999), (597, 936333), (1791, 312111), (5373, 104037), (16119, 34679)]