200491641

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{86011}}^1$

素因数の和:86061

約数の個数: 24

約数和(自身を含む): 339919424

約数和(自身を除く): 139427783

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 86011, 258033, 602077, 774099, 1806231, 3182407, 5418693, 9547221, 22276849, 28641663, 66830547, 200491641]

約数ペア:

[(1, 200491641), (3, 66830547), (7, 28641663), (9, 22276849), (21, 9547221), (37, 5418693), (63, 3182407), (111, 1806231), (259, 774099), (333, 602077), (777, 258033), (2331, 86011)]