7320804543

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{6952331}}^1$

素因数の和:6952356

約数の個数: 20

約数和(自身を含む): 11777250408

約数和(自身を除く): 4456445865

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 6952331, 20856993, 62570979, 90380303, 187712937, 271140909, 563138811, 813422727, 2440268181, 7320804543]

約数ペア:

[(1, 7320804543), (3, 2440268181), (9, 813422727), (13, 563138811), (27, 271140909), (39, 187712937), (81, 90380303), (117, 62570979), (351, 20856993), (1053, 6952331)]