128514537

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5737}}^1$

素因数の和:5893

約数の個数: 24

約数和(自身を含む): 196928160

約数和(自身を除く): 68413623

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 5737, 7467, 17211, 22401, 51633, 109003, 327009, 751547, 981027, 2254641, 6763923, 14279393, 42838179, 128514537]

約数ペア:

[(1, 128514537), (3, 42838179), (9, 14279393), (19, 6763923), (57, 2254641), (131, 981027), (171, 751547), (393, 327009), (1179, 109003), (2489, 51633), (5737, 22401), (7467, 17211)]