201005199

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{391823}}^1$

素因数の和:391851

約数の個数: 16

約数和(自身を含む): 313459200

約数和(自身を除く): 112454001

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 391823, 1175469, 3526407, 7444637, 10579221, 22333911, 67001733, 201005199]

約数ペア:

[(1, 201005199), (3, 67001733), (9, 22333911), (19, 10579221), (27, 7444637), (57, 3526407), (171, 1175469), (513, 391823)]