39371427

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{5011}}^1$

素因数の和:5120

約数の個数: 20

約数和(自身を含む): 59432296

約数和(自身を除く): 20060869

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 5011, 7857, 15033, 45099, 135297, 405891, 486067, 1458201, 4374603, 13123809, 39371427]

約数ペア:

[(1, 39371427), (3, 13123809), (9, 4374603), (27, 1458201), (81, 486067), (97, 405891), (291, 135297), (873, 45099), (2619, 15033), (5011, 7857)]