520068897

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{190711}}^1$

素因数の和:190821

約数の個数: 16

約数和(自身を含む): 778104960

約数和(自身を除く): 258036063

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 190711, 572133, 1716399, 5149197, 19261811, 57785433, 173356299, 520068897]

約数ペア:

[(1, 520068897), (3, 173356299), (9, 57785433), (27, 19261811), (101, 5149197), (303, 1716399), (909, 572133), (2727, 190711)]