201488189877

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{415069}}^1$

素因数の和:415555

約数の個数: 40

約数和(自身を含む): 324845403960

約数和(自身を除く): 123357214083

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 461, 1053, 1383, 4149, 5993, 12447, 17979, 37341, 53937, 161811, 415069, 485433, 1245207, 3735621, 5395897, 11206863, 16187691, 33620589, 48563073, 145689219, 191346809, 437067657, 574040427, 1722121281, 2487508517, 5166363843, 7462525551, 15499091529, 22387576653, 67162729959, 201488189877]

約数ペア:

[(1, 201488189877), (3, 67162729959), (9, 22387576653), (13, 15499091529), (27, 7462525551), (39, 5166363843), (81, 2487508517), (117, 1722121281), (351, 574040427), (461, 437067657), (1053, 191346809), (1383, 145689219), (4149, 48563073), (5993, 33620589), (12447, 16187691), (17979, 11206863), (37341, 5395897), (53937, 3735621), (161811, 1245207), (415069, 485433)]