87835011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 43320189

約数列:

[1, 3, 11, 33, 59, 177, 197, 229, 591, 649, 687, 1947, 2167, 2519, 6501, 7557, 11623, 13511, 34869, 40533, 45113, 127853, 135339, 148621, 383559, 445863, 496243, 1488729, 2661667, 7985001, 29278337, 87835011]

約数ペア:

[(1, 87835011), (3, 29278337), (11, 7985001), (33, 2661667), (59, 1488729), (177, 496243), (197, 445863), (229, 383559), (591, 148621), (649, 135339), (687, 127853), (1947, 45113), (2167, 40533), (2519, 34869), (6501, 13511), (7557, 11623)]