200091819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 293124096

約数和(自身を除く): 93032277

約数列:

[1, 3, 17, 37, 51, 107, 111, 321, 629, 991, 1819, 1887, 2973, 3959, 5457, 11877, 16847, 36667, 50541, 67303, 106037, 110001, 201909, 318111, 623339, 1802629, 1870017, 3923369, 5407887, 11770107, 66697273, 200091819]

約数ペア:

[(1, 200091819), (3, 66697273), (17, 11770107), (37, 5407887), (51, 3923369), (107, 1870017), (111, 1802629), (321, 623339), (629, 318111), (991, 201909), (1819, 110001), (1887, 106037), (2973, 67303), (3959, 50541), (5457, 36667), (11877, 16847)]