198452007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{2767}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 309318464

約数和(自身を除く): 110866457

約数列:

[1, 3, 9, 13, 39, 117, 613, 1839, 2767, 5517, 7969, 8301, 23907, 24903, 35971, 71721, 107913, 323739, 1696171, 5088513, 15265539, 22050223, 66150669, 198452007]

約数ペア:

[(1, 198452007), (3, 66150669), (9, 22050223), (13, 15265539), (39, 5088513), (117, 1696171), (613, 323739), (1839, 107913), (2767, 71721), (5517, 35971), (7969, 24903), (8301, 23907)]