281380473363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{9949}}^1\times {\mathrm{857039}}^1$

素因数の和:867002

約数の個数: 16

約数和(自身を含む): 409322304000

約数和(自身を除く): 127941830637

約数列:

[1, 3, 11, 33, 9949, 29847, 109439, 328317, 857039, 2571117, 9427429, 28282287, 8526681011, 25580043033, 93793491121, 281380473363]

約数ペア:

[(1, 281380473363), (3, 93793491121), (11, 25580043033), (33, 8526681011), (9949, 28282287), (29847, 9427429), (109439, 2571117), (328317, 857039)]