258025041

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{180311}}^1$

素因数の和:180373

約数の個数: 16

約数和(自身を含む): 389473920

約数和(自身を除く): 131448879

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 180311, 540933, 1622799, 4868397, 9556483, 28669449, 86008347, 258025041]

約数ペア:

[(1, 258025041), (3, 86008347), (9, 28669449), (27, 9556483), (53, 4868397), (159, 1622799), (477, 540933), (1431, 180311)]