27217089

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{47}}^2$

素因数の和:174

約数の個数: 27

約数和(自身を含む): 41282787

約数和(自身を除く): 14065698

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1369, 1739, 2209, 4107, 5217, 6627, 12321, 15651, 19881, 64343, 81733, 193029, 245199, 579087, 735597, 3024121, 9072363, 27217089]

約数ペア:

[(1, 27217089), (3, 9072363), (9, 3024121), (37, 735597), (47, 579087), (111, 245199), (141, 193029), (333, 81733), (423, 64343), (1369, 19881), (1739, 15651), (2209, 12321), (4107, 6627)]