13278313989

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2417}}^1\times {\mathrm{10709}}^1$

素因数の和:13154

約数の個数: 32

約数和(自身を含む): 20717424000

約数和(自身を除く): 7439110011

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2417, 7251, 10709, 21753, 32127, 45923, 65259, 96381, 137769, 203471, 289143, 413307, 610413, 1239921, 1831239, 5493717, 25883653, 77650959, 232952877, 491789407, 698858631, 1475368221, 4426104663, 13278313989]

約数ペア:

[(1, 13278313989), (3, 4426104663), (9, 1475368221), (19, 698858631), (27, 491789407), (57, 232952877), (171, 77650959), (513, 25883653), (2417, 5493717), (7251, 1831239), (10709, 1239921), (21753, 610413), (32127, 413307), (45923, 289143), (65259, 203471), (96381, 137769)]