16874163

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 28

約数和(自身を含む): 25707360

約数和(自身を除く): 8833197

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 293, 711, 729, 879, 2133, 2637, 6399, 7911, 19197, 23147, 23733, 57591, 69441, 71199, 208323, 213597, 624969, 1874907, 5624721, 16874163]

約数ペア:

[(1, 16874163), (3, 5624721), (9, 1874907), (27, 624969), (79, 213597), (81, 208323), (237, 71199), (243, 69441), (293, 57591), (711, 23733), (729, 23147), (879, 19197), (2133, 7911), (2637, 6399)]