140593887

素因数分解:

$3^4\times 7^2\times {\mathrm{35423}}^1$

素因数の和:35449

約数の個数: 30

約数和(自身を含む): 244319328

約数和(自身を除く): 103725441

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 35423, 106269, 247961, 318807, 743883, 956421, 1735727, 2231649, 2869263, 5207181, 6694947, 15621543, 20084841, 46864629, 140593887]

約数ペア:

[(1, 140593887), (3, 46864629), (7, 20084841), (9, 15621543), (21, 6694947), (27, 5207181), (49, 2869263), (63, 2231649), (81, 1735727), (147, 956421), (189, 743883), (441, 318807), (567, 247961), (1323, 106269), (3969, 35423)]