121257054

素因数分解:

$2^1\times 3^3\times {\mathrm{2245501}}^1$

素因数の和:2245512

約数の個数: 16

約数和(自身を含む): 269460240

約数和(自身を除く): 148203186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2245501, 4491002, 6736503, 13473006, 20209509, 40419018, 60628527, 121257054]

約数ペア:

[(1, 121257054), (2, 60628527), (3, 40419018), (6, 20209509), (9, 13473006), (18, 6736503), (27, 4491002), (54, 2245501)]