249158559

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{4349}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 362998800

約数和(自身を除く): 113840241

約数列:

[1, 3, 13, 39, 113, 169, 339, 507, 1469, 4349, 4407, 13047, 19097, 56537, 57291, 169611, 491437, 734981, 1474311, 2204943, 6388681, 19166043, 83052853, 249158559]

約数ペア:

[(1, 249158559), (3, 83052853), (13, 19166043), (39, 6388681), (113, 2204943), (169, 1474311), (339, 734981), (507, 491437), (1469, 169611), (4349, 57291), (4407, 56537), (13047, 19097)]