26109819

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 40098240

約数和(自身を除く): 13988421

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 1427, 2033, 4281, 6099, 12843, 18297, 27113, 81339, 152689, 244017, 458067, 1374201, 2901091, 8703273, 26109819]

約数ペア:

[(1, 26109819), (3, 8703273), (9, 2901091), (19, 1374201), (57, 458067), (107, 244017), (171, 152689), (321, 81339), (963, 27113), (1427, 18297), (2033, 12843), (4281, 6099)]