64668861

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2124

約数の個数: 28

約数和(自身を含む): 99261888

約数和(自身を除く): 34593027

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 2063, 3483, 6189, 10449, 18567, 31347, 55701, 88709, 167103, 266127, 501309, 798381, 1503927, 2395143, 7185429, 21556287, 64668861]

約数ペア:

[(1, 64668861), (3, 21556287), (9, 7185429), (27, 2395143), (43, 1503927), (81, 798381), (129, 501309), (243, 266127), (387, 167103), (729, 88709), (1161, 55701), (2063, 31347), (3483, 18567), (6189, 10449)]