2789366919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1\times {\mathrm{1123}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 3985542144

約数和(自身を除く): 1196175225

約数列:

[1, 3, 17, 51, 113, 339, 431, 1123, 1293, 1921, 3369, 5763, 7327, 19091, 21981, 48703, 57273, 126899, 146109, 380697, 484013, 827951, 1452039, 2157283, 2483853, 6471849, 8228221, 24684663, 54693469, 164080407, 929788973, 2789366919]

約数ペア:

[(1, 2789366919), (3, 929788973), (17, 164080407), (51, 54693469), (113, 24684663), (339, 8228221), (431, 6471849), (1123, 2483853), (1293, 2157283), (1921, 1452039), (3369, 827951), (5763, 484013), (7327, 380697), (19091, 146109), (21981, 126899), (48703, 57273)]