252152217

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{176207}}^1$

素因数の和:176269

約数の個数: 16

約数和(自身を含む): 380609280

約数和(自身を除く): 128457063

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 176207, 528621, 1585863, 4757589, 9338971, 28016913, 84050739, 252152217]

約数ペア:

[(1, 252152217), (3, 84050739), (9, 28016913), (27, 9338971), (53, 4757589), (159, 1585863), (477, 528621), (1431, 176207)]