127630737

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2531}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 199075968

約数和(自身を除く): 71445231

約数列:

[1, 3, 9, 13, 39, 117, 431, 1293, 2531, 3879, 5603, 7593, 16809, 22779, 32903, 50427, 98709, 296127, 1090861, 3272583, 9817749, 14181193, 42543579, 127630737]

約数ペア:

[(1, 127630737), (3, 42543579), (9, 14181193), (13, 9817749), (39, 3272583), (117, 1090861), (431, 296127), (1293, 98709), (2531, 50427), (3879, 32903), (5603, 22779), (7593, 16809)]