16849989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 26557440

約数和(自身を除く): 9707451

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 1823, 3081, 5469, 9243, 16407, 23699, 71097, 144017, 213291, 432051, 1296153, 1872221, 5616663, 16849989]

約数ペア:

[(1, 16849989), (3, 5616663), (9, 1872221), (13, 1296153), (39, 432051), (79, 213291), (117, 144017), (237, 71097), (711, 23699), (1027, 16407), (1823, 9243), (3081, 5469)]