13721409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5141

約数の個数: 24

約数和(自身を含む): 22276800

約数和(自身を除く): 8555391

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 5099, 15297, 45891, 66287, 117277, 198861, 351831, 596583, 1055493, 1524601, 4573803, 13721409]

約数ペア:

[(1, 13721409), (3, 4573803), (9, 1524601), (13, 1055493), (23, 596583), (39, 351831), (69, 198861), (117, 117277), (207, 66287), (299, 45891), (897, 15297), (2691, 5099)]