2587788159

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{51287}}^1$

素因数の和:51451

約数の個数: 24

約数和(自身を含む): 3819930240

約数和(自身を除く): 1232142081

約数列:

[1, 3, 11, 33, 121, 139, 363, 417, 1529, 4587, 16819, 50457, 51287, 153861, 564157, 1692471, 6205727, 7128893, 18617181, 21386679, 78417823, 235253469, 862596053, 2587788159]

約数ペア:

[(1, 2587788159), (3, 862596053), (11, 235253469), (33, 78417823), (121, 21386679), (139, 18617181), (363, 7128893), (417, 6205727), (1529, 1692471), (4587, 564157), (16819, 153861), (50457, 51287)]