557200281

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{6703}}^1$

素因数の和:6957

約数の個数: 24

約数和(自身を含む): 820301440

約数和(自身を除く): 263101159

約数列:

[1, 3, 11, 33, 121, 229, 363, 687, 2519, 6703, 7557, 20109, 27709, 73733, 83127, 221199, 811063, 1534987, 2433189, 4604961, 16884857, 50654571, 185733427, 557200281]

約数ペア:

[(1, 557200281), (3, 185733427), (11, 50654571), (33, 16884857), (121, 4604961), (229, 2433189), (363, 1534987), (687, 811063), (2519, 221199), (6703, 83127), (7557, 73733), (20109, 27709)]