87342549

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{4993}}^1$

素因数の和:5034

約数の個数: 32

約数和(自身を含む): 143827200

約数和(自身を除く): 56484651

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 4993, 5831, 14979, 17493, 34951, 84881, 104853, 244657, 254643, 594167, 733971, 1712599, 1782501, 4159169, 5137797, 12477507, 29114183, 87342549]

約数ペア:

[(1, 87342549), (3, 29114183), (7, 12477507), (17, 5137797), (21, 4159169), (49, 1782501), (51, 1712599), (119, 733971), (147, 594167), (343, 254643), (357, 244657), (833, 104853), (1029, 84881), (2499, 34951), (4993, 17493), (5831, 14979)]