31533489

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89839}}^1$

素因数の和:89861

約数の個数: 16

約数和(自身を含む): 50310400

約数和(自身を除く): 18776911

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 89839, 269517, 808551, 1167907, 2425653, 3503721, 10511163, 31533489]

約数ペア:

[(1, 31533489), (3, 10511163), (9, 3503721), (13, 2425653), (27, 1167907), (39, 808551), (117, 269517), (351, 89839)]