2509218

素因数分解:

$2^1\times 3^6\times {\mathrm{1721}}^1$

素因数の和:1741

約数の個数: 28

約数和(自身を含む): 5646438

約数和(自身を除く): 3137220

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1721, 3442, 5163, 10326, 15489, 30978, 46467, 92934, 139401, 278802, 418203, 836406, 1254609, 2509218]

約数ペア:

[(1, 2509218), (2, 1254609), (3, 836406), (6, 418203), (9, 278802), (18, 139401), (27, 92934), (54, 46467), (81, 30978), (162, 15489), (243, 10326), (486, 5163), (729, 3442), (1458, 1721)]