55870407

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{167779}}^1$

素因数の和:167822

約数の個数: 12

約数和(自身を含む): 82883320

約数和(自身を除く): 27012913

約数列:

[1, 3, 9, 37, 111, 333, 167779, 503337, 1510011, 6207823, 18623469, 55870407]

約数ペア:

[(1, 55870407), (3, 18623469), (9, 6207823), (37, 1510011), (111, 503337), (333, 167779)]