27561051

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2417}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 45767904

約数和(自身を除く): 18206853

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 2417, 3801, 7251, 11403, 16919, 21753, 50757, 152271, 437477, 1312431, 3062339, 3937293, 9187017, 27561051]

約数ペア:

[(1, 27561051), (3, 9187017), (7, 3937293), (9, 3062339), (21, 1312431), (63, 437477), (181, 152271), (543, 50757), (1267, 21753), (1629, 16919), (2417, 11403), (3801, 7251)]