18133029

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 27088152

約数和(自身を除く): 8955123

約数列:

[1, 3, 9, 41, 123, 157, 313, 369, 471, 939, 1413, 2817, 6437, 12833, 19311, 38499, 49141, 57933, 115497, 147423, 442269, 2014781, 6044343, 18133029]

約数ペア:

[(1, 18133029), (3, 6044343), (9, 2014781), (41, 442269), (123, 147423), (157, 115497), (313, 57933), (369, 49141), (471, 38499), (939, 19311), (1413, 12833), (2817, 6437)]