27942561

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 41760576

約数和(自身を除く): 13818015

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 701, 927, 2103, 4429, 6309, 13287, 30143, 39861, 72203, 90429, 216609, 271287, 649827, 3104729, 9314187, 27942561]

約数ペア:

[(1, 27942561), (3, 9314187), (9, 3104729), (43, 649827), (103, 271287), (129, 216609), (309, 90429), (387, 72203), (701, 39861), (927, 30143), (2103, 13287), (4429, 6309)]