201373683

素因数分解:

$3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{6143}}^1$

素因数の和:6383

約数の個数: 24

約数和(自身を含む): 313786368

約数和(自身を除く): 112412685

約数列:

[1, 3, 7, 21, 49, 147, 223, 669, 1561, 4683, 6143, 10927, 18429, 32781, 43001, 129003, 301007, 903021, 1369889, 4109667, 9589223, 28767669, 67124561, 201373683]

約数ペア:

[(1, 201373683), (3, 67124561), (7, 28767669), (21, 9589223), (49, 4109667), (147, 1369889), (223, 903021), (669, 301007), (1561, 129003), (4683, 43001), (6143, 32781), (10927, 18429)]