2243377017

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{256181}}^1$

素因数の和:256333

約数の個数: 24

約数和(自身を含む): 3730009920

約数和(自身を除く): 1486632903

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 256181, 768543, 1793267, 2305629, 5379801, 16139403, 35609159, 106827477, 249264113, 320482431, 747792339, 2243377017]

約数ペア:

[(1, 2243377017), (3, 747792339), (7, 320482431), (9, 249264113), (21, 106827477), (63, 35609159), (139, 16139403), (417, 5379801), (973, 2305629), (1251, 1793267), (2919, 768543), (8757, 256181)]