1961199

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3851

約数の個数: 16

約数和(自身を含む): 3059200

約数和(自身を除く): 1098001

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3823, 11469, 34407, 72637, 103221, 217911, 653733, 1961199]

約数ペア:

[(1, 1961199), (3, 653733), (9, 217911), (19, 103221), (27, 72637), (57, 34407), (171, 11469), (513, 3823)]