2017869

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1265331

約数列:

[1, 3, 7, 21, 37, 49, 53, 111, 147, 159, 259, 343, 371, 777, 1029, 1113, 1813, 1961, 2597, 5439, 5883, 7791, 12691, 13727, 18179, 38073, 41181, 54537, 96089, 288267, 672623, 2017869]

約数ペア:

[(1, 2017869), (3, 672623), (7, 288267), (21, 96089), (37, 54537), (49, 41181), (53, 38073), (111, 18179), (147, 13727), (159, 12691), (259, 7791), (343, 5883), (371, 5439), (777, 2597), (1029, 1961), (1113, 1813)]