494230239

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{68729}}^1$

素因数の和:68799

約数の個数: 24

約数和(自身を含む): 771975360

約数和(自身を除く): 277745121

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 68729, 206187, 618561, 1168393, 3230263, 3505179, 9690789, 10515537, 29072367, 54914471, 164743413, 494230239]

約数ペア:

[(1, 494230239), (3, 164743413), (9, 54914471), (17, 29072367), (47, 10515537), (51, 9690789), (141, 3505179), (153, 3230263), (423, 1168393), (799, 618561), (2397, 206187), (7191, 68729)]