67481739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6949}}^1$

素因数の和:7051

約数の個数: 24

約数和(自身を含む): 106251600

約数和(自身を除く): 38769861

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 6949, 9711, 20847, 62541, 90337, 271011, 576767, 813033, 1730301, 5190903, 7497971, 22493913, 67481739]

約数ペア:

[(1, 67481739), (3, 22493913), (9, 7497971), (13, 5190903), (39, 1730301), (83, 813033), (117, 576767), (249, 271011), (747, 90337), (1079, 62541), (3237, 20847), (6949, 9711)]