22390989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3457}}^1$

素因数の和:3604

約数の個数: 16

約数和(自身を含む): 31868928

約数和(自身を除く): 9477939

約数列:

[1, 3, 17, 51, 127, 381, 2159, 3457, 6477, 10371, 58769, 176307, 439039, 1317117, 7463663, 22390989]

約数ペア:

[(1, 22390989), (3, 7463663), (17, 1317117), (51, 439039), (127, 176307), (381, 58769), (2159, 10371), (3457, 6477)]