200100009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{45779}}^1$

素因数の和:45860

約数の個数: 16

約数和(自身を含む): 281272320

約数和(自身を除く): 81172311

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 45779, 137337, 1419149, 2151613, 4257447, 6454839, 66700003, 200100009]

約数ペア:

[(1, 200100009), (3, 66700003), (31, 6454839), (47, 4257447), (93, 2151613), (141, 1419149), (1457, 137337), (4371, 45779)]