27708637

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 32175360

約数和(自身を除く): 4466723

約数列:

[1, 11, 31, 83, 89, 121, 341, 913, 979, 2573, 2759, 3751, 7387, 10043, 10769, 28303, 30349, 81257, 228997, 311333, 333839, 893827, 2518967, 27708637]

約数ペア:

[(1, 27708637), (11, 2518967), (31, 893827), (83, 333839), (89, 311333), (121, 228997), (341, 81257), (913, 30349), (979, 28303), (2573, 10769), (2759, 10043), (3751, 7387)]