7286031

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 20

約数和(自身を含む): 10956792

約数和(自身を除く): 3670761

約数列:

[1, 3, 9, 27, 81, 293, 307, 879, 921, 2637, 2763, 7911, 8289, 23733, 24867, 89951, 269853, 809559, 2428677, 7286031]

約数ペア:

[(1, 7286031), (3, 2428677), (9, 809559), (27, 269853), (81, 89951), (293, 24867), (307, 23733), (879, 8289), (921, 7911), (2637, 2763)]