2529387

素因数分解:

$3^5\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 4333056

約数和(自身を除く): 1803669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1487, 1701, 4461, 10409, 13383, 31227, 40149, 93681, 120447, 281043, 361341, 843129, 2529387]

約数ペア:

[(1, 2529387), (3, 843129), (7, 361341), (9, 281043), (21, 120447), (27, 93681), (63, 40149), (81, 31227), (189, 13383), (243, 10409), (567, 4461), (1487, 1701)]