13721000859

素因数分解:

$3^3\times {\mathrm{823}}^1\times {\mathrm{617479}}^1$

素因数の和:618311

約数の個数: 16

約数和(自身を含む): 20352140800

約数和(自身を除く): 6631139941

約数列:

[1, 3, 9, 27, 823, 2469, 7407, 22221, 617479, 1852437, 5557311, 16671933, 508185217, 1524555651, 4573666953, 13721000859]

約数ペア:

[(1, 13721000859), (3, 4573666953), (9, 1524555651), (27, 508185217), (823, 16671933), (2469, 5557311), (7407, 1852437), (22221, 617479)]