2818593

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 4380480

約数和(自身を除く): 1561887

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 311, 477, 933, 1007, 2799, 3021, 5909, 9063, 16483, 17727, 49449, 53181, 148347, 313177, 939531, 2818593]

約数ペア:

[(1, 2818593), (3, 939531), (9, 313177), (19, 148347), (53, 53181), (57, 49449), (159, 17727), (171, 16483), (311, 9063), (477, 5909), (933, 3021), (1007, 2799)]