202449861

素因数分解:

$3^6\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1188

約数の個数: 28

約数和(自身を含む): 304815840

約数和(自身を除く): 102365979

約数列:

[1, 3, 9, 27, 81, 243, 331, 729, 839, 993, 2517, 2979, 7551, 8937, 22653, 26811, 67959, 80433, 203877, 241299, 277709, 611631, 833127, 2499381, 7498143, 22494429, 67483287, 202449861]

約数ペア:

[(1, 202449861), (3, 67483287), (9, 22494429), (27, 7498143), (81, 2499381), (243, 833127), (331, 611631), (729, 277709), (839, 241299), (993, 203877), (2517, 80433), (2979, 67959), (7551, 26811), (8937, 22653)]