218977533

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{75797}}^1$

素因数の和:75913

約数の個数: 16

約数和(自身を含む): 327447360

約数和(自身を除く): 108469827

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 75797, 227391, 682173, 2046519, 8110279, 24330837, 72992511, 218977533]

約数ペア:

[(1, 218977533), (3, 72992511), (9, 24330837), (27, 8110279), (107, 2046519), (321, 682173), (963, 227391), (2889, 75797)]