210319683

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{27743}}^1$

素因数の和:27791

約数の個数: 24

約数和(自身を含む): 338254848

約数和(自身を除く): 127935165

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 27743, 83229, 194201, 527117, 582603, 1581351, 3689819, 10015223, 11069457, 30045669, 70106561, 210319683]

約数ペア:

[(1, 210319683), (3, 70106561), (7, 30045669), (19, 11069457), (21, 10015223), (57, 3689819), (133, 1581351), (361, 582603), (399, 527117), (1083, 194201), (2527, 83229), (7581, 27743)]