7121569221

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{69247}}^1$

素因数の和:69562

約数の個数: 32

約数和(自身を含む): 11400990720

約数和(自身を除く): 4279421499

約数列:

[1, 3, 9, 13, 27, 39, 117, 293, 351, 879, 2637, 3809, 7911, 11427, 34281, 69247, 102843, 207741, 623223, 900211, 1869669, 2700633, 8101899, 20289371, 24305697, 60868113, 182604339, 263761823, 547813017, 791285469, 2373856407, 7121569221]

約数ペア:

[(1, 7121569221), (3, 2373856407), (9, 791285469), (13, 547813017), (27, 263761823), (39, 182604339), (117, 60868113), (293, 24305697), (351, 20289371), (879, 8101899), (2637, 2700633), (3809, 1869669), (7911, 900211), (11427, 623223), (34281, 207741), (69247, 102843)]