199904211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{11467}}^1$

素因数の和:11635

約数の個数: 24

約数和(自身を含む): 313076400

約数和(自身を除く): 113172189

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 5811, 11467, 17433, 34401, 103203, 149071, 447213, 1341639, 1708583, 5125749, 15377247, 22211579, 66634737, 199904211]

約数ペア:

[(1, 199904211), (3, 66634737), (9, 22211579), (13, 15377247), (39, 5125749), (117, 1708583), (149, 1341639), (447, 447213), (1341, 149071), (1937, 103203), (5811, 34401), (11467, 17433)]