27497769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 15080151

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 863, 1677, 2451, 2589, 10621, 11219, 16397, 31863, 33657, 37109, 49191, 111327, 213161, 482417, 639483, 705071, 1447251, 2115213, 9165923, 27497769]

約数ペア:

[(1, 27497769), (3, 9165923), (13, 2115213), (19, 1447251), (39, 705071), (43, 639483), (57, 482417), (129, 213161), (247, 111327), (559, 49191), (741, 37109), (817, 33657), (863, 31863), (1677, 16397), (2451, 11219), (2589, 10621)]