1804059

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 16

約数和(自身を含む): 2701600

約数和(自身を除く): 897541

約数列:

[1, 3, 9, 27, 109, 327, 613, 981, 1839, 2943, 5517, 16551, 66817, 200451, 601353, 1804059]

約数ペア:

[(1, 1804059), (3, 601353), (9, 200451), (27, 66817), (109, 16551), (327, 5517), (613, 2943), (981, 1839)]