274964980251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{414728477}}^1$

素因数の和:414728510

約数の個数: 16

約数和(自身を含む): 418046305824

約数和(自身を除く): 143081325573

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 414728477, 1244185431, 5391470201, 7050384109, 16174410603, 21151152327, 91654993417, 274964980251]

約数ペア:

[(1, 274964980251), (3, 91654993417), (13, 21151152327), (17, 16174410603), (39, 7050384109), (51, 5391470201), (221, 1244185431), (663, 414728477)]