260591973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{42727}}^1$

素因数の和:42856

約数の個数: 16

約数和(自身を含む): 369169920

約数和(自身を除く): 108577947

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 42727, 128181, 811813, 2435439, 4571789, 13715367, 86863991, 260591973]

約数ペア:

[(1, 260591973), (3, 86863991), (19, 13715367), (57, 4571789), (107, 2435439), (321, 811813), (2033, 128181), (6099, 42727)]