56807631

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5839}}^1$

素因数の和:5915

約数の個数: 24

約数和(自身を含む): 87459840

約数和(自身を除く): 30652209

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 5839, 9729, 17517, 52551, 134297, 274433, 402891, 823299, 1208673, 2469897, 6311959, 18935877, 56807631]

約数ペア:

[(1, 56807631), (3, 18935877), (9, 6311959), (23, 2469897), (47, 1208673), (69, 823299), (141, 402891), (207, 274433), (423, 134297), (1081, 52551), (3243, 17517), (5839, 9729)]