2703909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1529691

約数列:

[1, 3, 13, 19, 39, 41, 57, 89, 123, 247, 267, 533, 741, 779, 1157, 1599, 1691, 2337, 3471, 3649, 5073, 10127, 10947, 21983, 30381, 47437, 65949, 69331, 142311, 207993, 901303, 2703909]

約数ペア:

[(1, 2703909), (3, 901303), (13, 207993), (19, 142311), (39, 69331), (41, 65949), (57, 47437), (89, 30381), (123, 21983), (247, 10947), (267, 10127), (533, 5073), (741, 3649), (779, 3471), (1157, 2337), (1599, 1691)]