2040772191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1290811}}^1$

素因数の和:1290862

約数の個数: 16

約数和(自身を含む): 2974030848

約数和(自身を除く): 933258657

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 1290811, 3872433, 21943787, 40015141, 65831361, 120045423, 680257397, 2040772191]

約数ペア:

[(1, 2040772191), (3, 680257397), (17, 120045423), (31, 65831361), (51, 40015141), (93, 21943787), (527, 3872433), (1581, 1290811)]