13944861

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 36

約数和(自身を含む): 23735712

約数和(自身を除く): 9790851

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 307, 309, 441, 721, 921, 927, 2149, 2163, 2763, 5047, 6447, 6489, 15043, 15141, 19341, 31621, 45129, 45423, 94863, 135387, 221347, 284589, 664041, 1549429, 1992123, 4648287, 13944861]

約数ペア:

[(1, 13944861), (3, 4648287), (7, 1992123), (9, 1549429), (21, 664041), (49, 284589), (63, 221347), (103, 135387), (147, 94863), (307, 45423), (309, 45129), (441, 31621), (721, 19341), (921, 15141), (927, 15043), (2149, 6489), (2163, 6447), (2763, 5047)]