57816081

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 85340736

約数和(自身を除く): 27524655

約数列:

[1, 3, 9, 71, 173, 213, 519, 523, 639, 1557, 1569, 4707, 12283, 36849, 37133, 90479, 110547, 111399, 271437, 334197, 814311, 6424009, 19272027, 57816081]

約数ペア:

[(1, 57816081), (3, 19272027), (9, 6424009), (71, 814311), (173, 334197), (213, 271437), (519, 111399), (523, 110547), (639, 90479), (1557, 37133), (1569, 36849), (4707, 12283)]