81444561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{52511}}^1$

素因数の和:52572

約数の個数: 16

約数和(自身を含む): 120987648

約数和(自身を除く): 39543087

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 52511, 157533, 577621, 1732863, 2468017, 7404051, 27148187, 81444561]

約数ペア:

[(1, 81444561), (3, 27148187), (11, 7404051), (33, 2468017), (47, 1732863), (141, 577621), (517, 157533), (1551, 52511)]