276993885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1997}}^1$

素因数の和:3333

約数の個数: 32

約数和(自身を含む): 507140352

約数和(自身を除く): 230146467

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1321, 1997, 3963, 5991, 6605, 9247, 9985, 13979, 19815, 27741, 29955, 41937, 46235, 69895, 138705, 209685, 2638037, 7914111, 13190185, 18466259, 39570555, 55398777, 92331295, 276993885]

約数ペア:

[(1, 276993885), (3, 92331295), (5, 55398777), (7, 39570555), (15, 18466259), (21, 13190185), (35, 7914111), (105, 2638037), (1321, 209685), (1997, 138705), (3963, 69895), (5991, 46235), (6605, 41937), (9247, 29955), (9985, 27741), (13979, 19815)]