270643967

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 314603520

約数和(自身を除く): 43959553

約数列:

[1, 11, 23, 79, 121, 253, 869, 1231, 1817, 2783, 9559, 13541, 19987, 28313, 97249, 148951, 219857, 311443, 1069739, 2236727, 3425873, 11767129, 24603997, 270643967]

約数ペア:

[(1, 270643967), (11, 24603997), (23, 11767129), (79, 3425873), (121, 2236727), (253, 1069739), (869, 311443), (1231, 219857), (1817, 148951), (2783, 97249), (9559, 28313), (13541, 19987)]