8467407

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 36

約数和(自身を含む): 13988520

約数和(自身を除く): 5521113

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 293, 507, 741, 879, 1521, 2223, 2637, 3211, 3809, 5567, 9633, 11427, 16701, 28899, 34281, 49517, 50103, 72371, 148551, 217113, 445653, 651339, 940823, 2822469, 8467407]

約数ペア:

[(1, 8467407), (3, 2822469), (9, 940823), (13, 651339), (19, 445653), (39, 217113), (57, 148551), (117, 72371), (169, 50103), (171, 49517), (247, 34281), (293, 28899), (507, 16701), (741, 11427), (879, 9633), (1521, 5567), (2223, 3809), (2637, 3211)]