288567981

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{822131}}^1$

素因数の和:822153

約数の個数: 16

約数和(自身を含む): 460393920

約数和(自身を除く): 171825939

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 822131, 2466393, 7399179, 10687703, 22197537, 32063109, 96189327, 288567981]

約数ペア:

[(1, 288567981), (3, 96189327), (9, 32063109), (13, 22197537), (27, 10687703), (39, 7399179), (117, 2466393), (351, 822131)]