520088373

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{77153}}^1$

素因数の和:77273

約数の個数: 24

約数和(自身を含む): 866593728

約数和(自身を除く): 346505355

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 77153, 231459, 540071, 694377, 1620213, 4860639, 8255371, 24766113, 57787597, 74298339, 173362791, 520088373]

約数ペア:

[(1, 520088373), (3, 173362791), (7, 74298339), (9, 57787597), (21, 24766113), (63, 8255371), (107, 4860639), (321, 1620213), (749, 694377), (963, 540071), (2247, 231459), (6741, 77153)]