209005719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{282059}}^1$

素因数の和:282094

約数の個数: 16

約数和(自身を含む): 315907200

約数和(自身を除く): 106901481

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 282059, 846177, 3666767, 5359121, 11000301, 16077363, 69668573, 209005719]

約数ペア:

[(1, 209005719), (3, 69668573), (13, 16077363), (19, 11000301), (39, 5359121), (57, 3666767), (247, 846177), (741, 282059)]