2056959

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 3269760

約数和(自身を除く): 1212801

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 523, 1311, 1569, 3933, 4707, 9937, 12029, 29811, 36087, 89433, 108261, 228551, 685653, 2056959]

約数ペア:

[(1, 2056959), (3, 685653), (9, 228551), (19, 108261), (23, 89433), (57, 36087), (69, 29811), (171, 12029), (207, 9937), (437, 4707), (523, 3933), (1311, 1569)]