87006909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 134092800

約数和(自身を除く): 47085891

約数列:

[1, 3, 11, 19, 33, 57, 193, 209, 579, 627, 719, 2123, 2157, 3667, 6369, 7909, 11001, 13661, 23727, 40337, 40983, 121011, 138767, 150271, 416301, 450813, 1526437, 2636573, 4579311, 7909719, 29002303, 87006909]

約数ペア:

[(1, 87006909), (3, 29002303), (11, 7909719), (19, 4579311), (33, 2636573), (57, 1526437), (193, 450813), (209, 416301), (579, 150271), (627, 138767), (719, 121011), (2123, 40983), (2157, 40337), (3667, 23727), (6369, 13661), (7909, 11001)]