164522721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{74411}}^1$

素因数の和:74492

約数の個数: 16

約数和(自身を含む): 242880768

約数和(自身を除く): 78358047

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 74411, 223233, 818521, 2455563, 4985537, 14956611, 54840907, 164522721]

約数ペア:

[(1, 164522721), (3, 54840907), (11, 14956611), (33, 4985537), (67, 2455563), (201, 818521), (737, 223233), (2211, 74411)]