219316617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{39883}}^1$

素因数の和:39949

約数の個数: 24

約数和(自身を含む): 348426624

約数和(自身を除く): 129110007

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 39883, 119649, 358947, 518479, 1555437, 1874501, 4666311, 5623503, 16870509, 24368513, 73105539, 219316617]

約数ペア:

[(1, 219316617), (3, 73105539), (9, 24368513), (13, 16870509), (39, 5623503), (47, 4666311), (117, 1874501), (141, 1555437), (423, 518479), (611, 358947), (1833, 119649), (5499, 39883)]