201887802

素因数分解:

$2^1\times 3^6\times {\mathrm{138469}}^1$

素因数の和:138489

約数の個数: 28

約数和(自身を含む): 454043130

約数和(自身を除く): 252155328

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 138469, 276938, 415407, 830814, 1246221, 2492442, 3738663, 7477326, 11215989, 22431978, 33647967, 67295934, 100943901, 201887802]

約数ペア:

[(1, 201887802), (2, 100943901), (3, 67295934), (6, 33647967), (9, 22431978), (18, 11215989), (27, 7477326), (54, 3738663), (81, 2492442), (162, 1246221), (243, 830814), (486, 415407), (729, 276938), (1458, 138469)]