1990332681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{48121}}^1$

素因数の和:48952

約数の個数: 16

約数和(自身を含む): 2813404608

約数和(自身を除く): 823071927

約数列:

[1, 3, 17, 51, 811, 2433, 13787, 41361, 48121, 144363, 818057, 2454171, 39026131, 117078393, 663444227, 1990332681]

約数ペア:

[(1, 1990332681), (3, 663444227), (17, 117078393), (51, 39026131), (811, 2454171), (2433, 818057), (13787, 144363), (41361, 48121)]