200979807

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1699}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 315955200

約数和(自身を除く): 114975393

約数列:

[1, 3, 7, 21, 43, 129, 131, 301, 393, 903, 917, 1699, 2751, 5097, 5633, 11893, 16899, 35679, 39431, 73057, 118293, 219171, 222569, 511399, 667707, 1534197, 1557983, 4673949, 9570467, 28711401, 66993269, 200979807]

約数ペア:

[(1, 200979807), (3, 66993269), (7, 28711401), (21, 9570467), (43, 4673949), (129, 1557983), (131, 1534197), (301, 667707), (393, 511399), (903, 222569), (917, 219171), (1699, 118293), (2751, 73057), (5097, 39431), (5633, 35679), (11893, 16899)]