67557807

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{3011}}^1$

素因数の和:3300

約数の個数: 20

約数和(自身を含む): 101317656

約数和(自身を除く): 33759849

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 3011, 7479, 9033, 22437, 27099, 81297, 243891, 834047, 2502141, 7506423, 22519269, 67557807]

約数ペア:

[(1, 67557807), (3, 22519269), (9, 7506423), (27, 2502141), (81, 834047), (277, 243891), (831, 81297), (2493, 27099), (3011, 22437), (7479, 9033)]