202069089

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{77689}}^1$

素因数の和:77729

約数の個数: 18

約数和(自身を含む): 310060790

約数和(自身を除く): 107991701

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 77689, 233067, 699201, 1320713, 3962139, 11886417, 22452121, 67356363, 202069089]

約数ペア:

[(1, 202069089), (3, 67356363), (9, 22452121), (17, 11886417), (51, 3962139), (153, 1320713), (289, 699201), (867, 233067), (2601, 77689)]