404135217

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{180337}}^1$

素因数の和:180429

約数の個数: 16

約数和(自身を含む): 605935680

約数和(自身を除く): 201800463

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 180337, 541011, 1623033, 4869099, 14967971, 44903913, 134711739, 404135217]

約数ペア:

[(1, 404135217), (3, 134711739), (9, 44903913), (27, 14967971), (83, 4869099), (249, 1623033), (747, 541011), (2241, 180337)]