201584927

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^2$

素因数の和:303

約数の個数: 18

約数和(自身を含む): 219291408

約数和(自身を除く): 17706481

約数列:

[1, 19, 47, 109, 361, 893, 2071, 5123, 11881, 16967, 39349, 97337, 225739, 558407, 1849403, 4289041, 10609733, 201584927]

約数ペア:

[(1, 201584927), (19, 10609733), (47, 4289041), (109, 1849403), (361, 558407), (893, 225739), (2071, 97337), (5123, 39349), (11881, 16967)]