200904081

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{26501}}^1$

素因数の和:26549

約数の個数: 24

約数和(自身を含む): 323112384

約数和(自身を除く): 122208303

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 26501, 79503, 185507, 503519, 556521, 1510557, 3524633, 9566861, 10573899, 28700583, 66968027, 200904081]

約数ペア:

[(1, 200904081), (3, 66968027), (7, 28700583), (19, 10573899), (21, 9566861), (57, 3524633), (133, 1510557), (361, 556521), (399, 503519), (1083, 185507), (2527, 79503), (7581, 26501)]