87154881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 134246400

約数和(自身を除く): 47091519

約数列:

[1, 3, 11, 19, 33, 57, 209, 229, 607, 627, 687, 1821, 2519, 4351, 6677, 7557, 11533, 13053, 20031, 34599, 47861, 126863, 139003, 143583, 380589, 417009, 1529033, 2641057, 4587099, 7923171, 29051627, 87154881]

約数ペア:

[(1, 87154881), (3, 29051627), (11, 7923171), (19, 4587099), (33, 2641057), (57, 1529033), (209, 417009), (229, 380589), (607, 143583), (627, 139003), (687, 126863), (1821, 47861), (2519, 34599), (4351, 20031), (6677, 13053), (7557, 11533)]