201057651

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1931}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 303803136

約数和(自身を除く): 102745485

約数列:

[1, 3, 9, 23, 69, 207, 503, 1509, 1931, 4527, 5793, 11569, 17379, 34707, 44413, 104121, 133239, 399717, 971293, 2913879, 8741637, 22339739, 67019217, 201057651]

約数ペア:

[(1, 201057651), (3, 67019217), (9, 22339739), (23, 8741637), (69, 2913879), (207, 971293), (503, 399717), (1509, 133239), (1931, 104121), (4527, 44413), (5793, 34707), (11569, 17379)]