2019948417

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{727}}^1\times {\mathrm{2221}}^1$

素因数の和:3093

約数の個数: 24

約数和(自身を含む): 2944061120

約数和(自身を除く): 924112703

約数列:

[1, 3, 9, 139, 417, 727, 1251, 2181, 2221, 6543, 6663, 19989, 101053, 303159, 308719, 909477, 926157, 1614667, 2778471, 4844001, 14532003, 224438713, 673316139, 2019948417]

約数ペア:

[(1, 2019948417), (3, 673316139), (9, 224438713), (139, 14532003), (417, 4844001), (727, 2778471), (1251, 1614667), (2181, 926157), (2221, 909477), (6543, 308719), (6663, 303159), (19989, 101053)]