87251439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3761}}^1$

素因数の和:3831

約数の個数: 32

約数和(自身を含む): 137237760

約数和(自身を除く): 49986321

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 2109, 3761, 7733, 11283, 23199, 41371, 71459, 124113, 139157, 214377, 417471, 786049, 1530727, 2358147, 2643983, 4592181, 7931949, 29083813, 87251439]

約数ペア:

[(1, 87251439), (3, 29083813), (11, 7931949), (19, 4592181), (33, 2643983), (37, 2358147), (57, 1530727), (111, 786049), (209, 417471), (407, 214377), (627, 139157), (703, 124113), (1221, 71459), (2109, 41371), (3761, 23199), (7733, 11283)]