239718831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{108421}}^1$

素因数の和:108502

約数の個数: 16

約数和(自身を含む): 353889408

約数和(自身を除く): 114170577

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 108421, 325263, 1192631, 3577893, 7264207, 21792621, 79906277, 239718831]

約数ペア:

[(1, 239718831), (3, 79906277), (11, 21792621), (33, 7264207), (67, 3577893), (201, 1192631), (737, 325263), (2211, 108421)]