17172639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 27378000

約数和(自身を除く): 10205361

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 1949, 2937, 5847, 8811, 17541, 21439, 64317, 173461, 192951, 520383, 1561149, 1908071, 5724213, 17172639]

約数ペア:

[(1, 17172639), (3, 5724213), (9, 1908071), (11, 1561149), (33, 520383), (89, 192951), (99, 173461), (267, 64317), (801, 21439), (979, 17541), (1949, 8811), (2937, 5847)]