81348927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{145007}}^1$

素因数の和:145038

約数の個数: 16

約数和(自身を含む): 125286912

約数和(自身を除く): 43937985

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 145007, 435021, 1595077, 2465119, 4785231, 7395357, 27116309, 81348927]

約数ペア:

[(1, 81348927), (3, 27116309), (11, 7395357), (17, 4785231), (33, 2465119), (51, 1595077), (187, 435021), (561, 145007)]