2013118899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1\times {\mathrm{1511}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 2995937280

約数和(自身を除く): 982818381

約数列:

[1, 3, 11, 33, 47, 141, 517, 859, 1511, 1551, 2577, 4533, 9449, 16621, 28347, 40373, 49863, 71017, 121119, 213051, 444103, 781187, 1297949, 1332309, 2343561, 3893847, 14277439, 42832317, 61003603, 183010809, 671039633, 2013118899]

約数ペア:

[(1, 2013118899), (3, 671039633), (11, 183010809), (33, 61003603), (47, 42832317), (141, 14277439), (517, 3893847), (859, 2343561), (1511, 1332309), (1551, 1297949), (2577, 781187), (4533, 444103), (9449, 213051), (16621, 121119), (28347, 71017), (40373, 49863)]