201449367

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74363}}^1$

素因数の和:74419

約数の個数: 24

約数和(自身を含む): 340289664

約数和(自身を除く): 138840297

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 74363, 223089, 520541, 669267, 1561623, 3197609, 4684869, 9592827, 22383263, 28778481, 67149789, 201449367]

約数ペア:

[(1, 201449367), (3, 67149789), (7, 28778481), (9, 22383263), (21, 9592827), (43, 4684869), (63, 3197609), (129, 1561623), (301, 669267), (387, 520541), (903, 223089), (2709, 74363)]