27239149

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{661}}^1$

素因数の和:733

約数の個数: 18

約数和(自身を含む): 32866314

約数和(自身を除く): 5627165

約数列:

[1, 7, 29, 49, 203, 661, 841, 1421, 4627, 5887, 19169, 32389, 41209, 134183, 555901, 939281, 3891307, 27239149]

約数ペア:

[(1, 27239149), (7, 3891307), (29, 939281), (49, 555901), (203, 134183), (661, 41209), (841, 32389), (1421, 19169), (4627, 5887)]