2788973919

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{48397}}^1$

素因数の和:48759

約数の個数: 24

約数和(自身を含む): 4253216240

約数和(自身を除く): 1464242321

約数列:

[1, 3, 9, 19, 57, 171, 337, 1011, 3033, 6403, 19209, 48397, 57627, 145191, 435573, 919543, 2758629, 8275887, 16309789, 48929367, 146788101, 309885991, 929657973, 2788973919]

約数ペア:

[(1, 2788973919), (3, 929657973), (9, 309885991), (19, 146788101), (57, 48929367), (171, 16309789), (337, 8275887), (1011, 2758629), (3033, 919543), (6403, 435573), (19209, 145191), (48397, 57627)]