2006256777

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1425911}}^1$

素因数の和:1425988

約数の個数: 16

約数和(自身を含む): 3102784512

約数和(自身を除く): 1096527735

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 1425911, 4277733, 9981377, 29944131, 95536037, 286608111, 668752259, 2006256777]

約数ペア:

[(1, 2006256777), (3, 668752259), (7, 286608111), (21, 95536037), (67, 29944131), (201, 9981377), (469, 4277733), (1407, 1425911)]