2012604921

素因数分解:

$3^3\times {\mathrm{3923}}^1\times {\mathrm{19001}}^1$

素因数の和:22933

約数の個数: 16

約数和(自身を含む): 2982553920

約数和(自身を除く): 969948999

約数列:

[1, 3, 9, 27, 3923, 11769, 19001, 35307, 57003, 105921, 171009, 513027, 74540923, 223622769, 670868307, 2012604921]

約数ペア:

[(1, 2012604921), (3, 670868307), (9, 223622769), (27, 74540923), (3923, 513027), (11769, 171009), (19001, 105921), (35307, 57003)]