49680561

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8243}}^1$

素因数の和:8301

約数の個数: 24

約数和(自身を含む): 78944544

約数和(自身を除く): 29263983

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 8243, 24729, 57701, 173103, 337963, 403907, 1013889, 1211721, 2365741, 7097223, 16560187, 49680561]

約数ペア:

[(1, 49680561), (3, 16560187), (7, 7097223), (21, 2365741), (41, 1211721), (49, 1013889), (123, 403907), (147, 337963), (287, 173103), (861, 57701), (2009, 24729), (6027, 8243)]