491346

素因数分解:

$2^1\times 3^6\times {\mathrm{337}}^1$

素因数の和:357

約数の個数: 28

約数和(自身を含む): 1108302

約数和(自身を除く): 616956

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 337, 486, 674, 729, 1011, 1458, 2022, 3033, 6066, 9099, 18198, 27297, 54594, 81891, 163782, 245673, 491346]

約数ペア:

[(1, 491346), (2, 245673), (3, 163782), (6, 81891), (9, 54594), (18, 27297), (27, 18198), (54, 9099), (81, 6066), (162, 3033), (243, 2022), (337, 1458), (486, 1011), (674, 729)]