201727539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{3187}}^1$

素因数の和:3747

約数の個数: 24

約数和(自身を含む): 314477072

約数和(自身を除く): 112749533

約数列:

[1, 3, 9, 13, 39, 117, 541, 1623, 3187, 4869, 7033, 9561, 21099, 28683, 41431, 63297, 124293, 372879, 1724167, 5172501, 15517503, 22414171, 67242513, 201727539]

約数ペア:

[(1, 201727539), (3, 67242513), (9, 22414171), (13, 15517503), (39, 5172501), (117, 1724167), (541, 372879), (1623, 124293), (3187, 63297), (4869, 41431), (7033, 28683), (9561, 21099)]