2574001287

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{666667}}^1$

素因数の和:666700

約数の個数: 32

約数和(自身を含む): 4480008960

約数和(自身を除く): 1906007673

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 666667, 2000001, 6000003, 7333337, 8666671, 18000009, 22000011, 26000013, 66000033, 78000039, 95333381, 198000099, 234000117, 286000143, 858000429, 2574001287]

約数ペア:

[(1, 2574001287), (3, 858000429), (9, 286000143), (11, 234000117), (13, 198000099), (27, 95333381), (33, 78000039), (39, 66000033), (99, 26000013), (117, 22000011), (143, 18000009), (297, 8666671), (351, 7333337), (429, 6000003), (1287, 2000001), (3861, 666667)]