197266827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{57731}}^1$

素因数の和:57818

約数の個数: 16

約数和(自身を含む): 282655872

約数和(自身を除く): 85389045

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 57731, 173193, 981427, 2944281, 3867977, 11603931, 65755609, 197266827]

約数ペア:

[(1, 197266827), (3, 65755609), (17, 11603931), (51, 3867977), (67, 2944281), (201, 981427), (1139, 173193), (3417, 57731)]