2019435921

素因数分解:

$3^3\times {\mathrm{3001}}^1\times {\mathrm{24923}}^1$

素因数の和:27933

約数の個数: 16

約数和(自身を含む): 2992873920

約数和(自身を除く): 973437999

約数列:

[1, 3, 9, 27, 3001, 9003, 24923, 27009, 74769, 81027, 224307, 672921, 74793923, 224381769, 673145307, 2019435921]

約数ペア:

[(1, 2019435921), (3, 673145307), (9, 224381769), (27, 74793923), (3001, 672921), (9003, 224307), (24923, 81027), (27009, 74769)]