2149643907

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79063}}^1$

素因数の和:79144

約数の個数: 32

約数和(自身を含む): 3415564800

約数和(自身を除く): 1265920893

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 3021, 9063, 27189, 79063, 237189, 711567, 1502197, 2134701, 4190339, 4506591, 12571017, 13519773, 37713051, 40559319, 79616441, 113139153, 238849323, 716547969, 2149643907]

約数ペア:

[(1, 2149643907), (3, 716547969), (9, 238849323), (19, 113139153), (27, 79616441), (53, 40559319), (57, 37713051), (159, 13519773), (171, 12571017), (477, 4506591), (513, 4190339), (1007, 2134701), (1431, 1502197), (3021, 711567), (9063, 237189), (27189, 79063)]