291003763113

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1\times {\mathrm{107971}}^1$

素因数の和:108402

約数の個数: 48

約数和(自身を含む): 485096601600

約数和(自身を除く): 194092838487

約数列:

[1, 3, 7, 9, 21, 63, 179, 239, 537, 717, 1253, 1611, 1673, 2151, 3759, 5019, 11277, 15057, 42781, 107971, 128343, 299467, 323913, 385029, 755797, 898401, 971739, 2267391, 2695203, 6802173, 19326809, 25805069, 57980427, 77415207, 135287663, 173941281, 180635483, 232245621, 405862989, 541906449, 1217588967, 1625719347, 4619107351, 13857322053, 32333751457, 41571966159, 97001254371, 291003763113]

約数ペア:

[(1, 291003763113), (3, 97001254371), (7, 41571966159), (9, 32333751457), (21, 13857322053), (63, 4619107351), (179, 1625719347), (239, 1217588967), (537, 541906449), (717, 405862989), (1253, 232245621), (1611, 180635483), (1673, 173941281), (2151, 135287663), (3759, 77415207), (5019, 57980427), (11277, 25805069), (15057, 19326809), (42781, 6802173), (107971, 2695203), (128343, 2267391), (299467, 971739), (323913, 898401), (385029, 755797)]