220878009

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{82633}}^1$

素因数の和:82659

約数の個数: 24

約数和(自身を含む): 360945312

約数和(自身を除く): 140067303

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 82633, 247899, 743697, 908963, 2231091, 2726889, 6693273, 8180667, 20079819, 24542001, 73626003, 220878009]

約数ペア:

[(1, 220878009), (3, 73626003), (9, 24542001), (11, 20079819), (27, 8180667), (33, 6693273), (81, 2726889), (99, 2231091), (243, 908963), (297, 743697), (891, 247899), (2673, 82633)]