2017651461

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{72077}}^1$

素因数の和:72161

約数の個数: 32

約数和(自身を含む): 3247546368

約数和(自身を除く): 1229894907

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 3999, 9331, 27993, 72077, 216231, 504539, 1513617, 2234387, 3099311, 6703161, 9297933, 15640709, 21695177, 46922127, 65085531, 96078641, 288235923, 672550487, 2017651461]

約数ペア:

[(1, 2017651461), (3, 672550487), (7, 288235923), (21, 96078641), (31, 65085531), (43, 46922127), (93, 21695177), (129, 15640709), (217, 9297933), (301, 6703161), (651, 3099311), (903, 2234387), (1333, 1513617), (3999, 504539), (9331, 216231), (27993, 72077)]