40539393

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{6733}}^1$

素因数の和:6965

約数の個数: 16

約数和(自身を含む): 60336640

約数和(自身を除く): 19797247

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 6733, 20199, 60597, 181791, 1501459, 4504377, 13513131, 40539393]

約数ペア:

[(1, 40539393), (3, 13513131), (9, 4504377), (27, 1501459), (223, 181791), (669, 60597), (2007, 20199), (6021, 6733)]