2768073

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 4810752

約数和(自身を除く): 2042679

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 521, 759, 1563, 1771, 3647, 5313, 5731, 10941, 11983, 17193, 35949, 40117, 83881, 120351, 131813, 251643, 395439, 922691, 2768073]

約数ペア:

[(1, 2768073), (3, 922691), (7, 395439), (11, 251643), (21, 131813), (23, 120351), (33, 83881), (69, 40117), (77, 35949), (161, 17193), (231, 11983), (253, 10941), (483, 5731), (521, 5313), (759, 3647), (1563, 1771)]