2013203181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{2447}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 2969561088

約数和(自身を除く): 956357907

約数列:

[1, 3, 11, 33, 107, 233, 321, 699, 1177, 2447, 2563, 3531, 7341, 7689, 24931, 26917, 74793, 80751, 261829, 274241, 570151, 785487, 822723, 1710453, 2880119, 6271661, 8640357, 18814983, 61006157, 183018471, 671067727, 2013203181]

約数ペア:

[(1, 2013203181), (3, 671067727), (11, 183018471), (33, 61006157), (107, 18814983), (233, 8640357), (321, 6271661), (699, 2880119), (1177, 1710453), (2447, 822723), (2563, 785487), (3531, 570151), (7341, 274241), (7689, 261829), (24931, 80751), (26917, 74793)]