2667788919

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{160141}}^1$

素因数の和:160767

約数の個数: 16

約数和(自身を含む): 3958710240

約数和(自身を除く): 1290921321

約数列:

[1, 3, 9, 27, 617, 1851, 5553, 16659, 160141, 480423, 1441269, 4323807, 98806997, 296420991, 889262973, 2667788919]

約数ペア:

[(1, 2667788919), (3, 889262973), (9, 296420991), (27, 98806997), (617, 4323807), (1851, 1441269), (5553, 480423), (16659, 160141)]