139631373

素因数分解:

$3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{5419}}^1$

素因数の和:5841

約数の個数: 24

約数和(自身を含む): 231108800

約数和(自身を除く): 91477427

約数列:

[1, 3, 7, 9, 21, 63, 409, 1227, 2863, 3681, 5419, 8589, 16257, 25767, 37933, 48771, 113799, 341397, 2216371, 6649113, 15514597, 19947339, 46543791, 139631373]

約数ペア:

[(1, 139631373), (3, 46543791), (7, 19947339), (9, 15514597), (21, 6649113), (63, 2216371), (409, 341397), (1227, 113799), (2863, 48771), (3681, 37933), (5419, 25767), (8589, 16257)]