124555821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 195163584

約数和(自身を除く): 70607763

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 257, 289, 559, 663, 731, 771, 867, 1677, 2193, 3341, 3757, 4369, 9503, 10023, 11051, 11271, 12427, 13107, 28509, 33153, 37281, 56797, 74273, 143663, 161551, 170391, 187867, 222819, 430989, 484653, 563601, 965549, 2442271, 2896647, 3193739, 7326813, 9581217, 41518607, 124555821]

約数ペア:

[(1, 124555821), (3, 41518607), (13, 9581217), (17, 7326813), (39, 3193739), (43, 2896647), (51, 2442271), (129, 965549), (221, 563601), (257, 484653), (289, 430989), (559, 222819), (663, 187867), (731, 170391), (771, 161551), (867, 143663), (1677, 74273), (2193, 56797), (3341, 37281), (3757, 33153), (4369, 28509), (9503, 13107), (10023, 12427), (11051, 11271)]