303947802

素因数分解:

$2^1\times 3^6\times {\mathrm{208469}}^1$

素因数の和:208489

約数の個数: 28

約数和(自身を含む): 683573130

約数和(自身を除く): 379625328

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 208469, 416938, 625407, 1250814, 1876221, 3752442, 5628663, 11257326, 16885989, 33771978, 50657967, 101315934, 151973901, 303947802]

約数ペア:

[(1, 303947802), (2, 151973901), (3, 101315934), (6, 50657967), (9, 33771978), (18, 16885989), (27, 11257326), (54, 5628663), (81, 3752442), (162, 1876221), (243, 1250814), (486, 625407), (729, 416938), (1458, 208469)]