289202589

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2851}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 490315840

約数和(自身を除く): 201113251

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 289, 351, 459, 663, 867, 1989, 2601, 2851, 3757, 5967, 7803, 8553, 11271, 25659, 33813, 37063, 48467, 76977, 101439, 111189, 145401, 333567, 436203, 630071, 823939, 1000701, 1308609, 1890213, 2471817, 5670639, 7415451, 10711207, 17011917, 22246353, 32133621, 96400863, 289202589]

約数ペア:

[(1, 289202589), (3, 96400863), (9, 32133621), (13, 22246353), (17, 17011917), (27, 10711207), (39, 7415451), (51, 5670639), (117, 2471817), (153, 1890213), (221, 1308609), (289, 1000701), (351, 823939), (459, 630071), (663, 436203), (867, 333567), (1989, 145401), (2601, 111189), (2851, 101439), (3757, 76977), (5967, 48467), (7803, 37063), (8553, 33813), (11271, 25659)]