200017521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{4799}}^1$

素因数の和:5237

約数の個数: 24

約数和(自身を含む): 315993600

約数和(自身を除く): 115976079

約数列:

[1, 3, 9, 11, 33, 99, 421, 1263, 3789, 4631, 4799, 13893, 14397, 41679, 43191, 52789, 158367, 475101, 2020379, 6061137, 18183411, 22224169, 66672507, 200017521]

約数ペア:

[(1, 200017521), (3, 66672507), (9, 22224169), (11, 18183411), (33, 6061137), (99, 2020379), (421, 475101), (1263, 158367), (3789, 52789), (4631, 43191), (4799, 41679), (13893, 14397)]