81624537

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{16889}}^1$

素因数の和:17077

約数の個数: 16

約数和(自身を含む): 121608000

約数和(自身を除く): 39983463

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 16889, 50667, 152001, 456003, 3023131, 9069393, 27208179, 81624537]

約数ペア:

[(1, 81624537), (3, 27208179), (9, 9069393), (27, 3023131), (179, 456003), (537, 152001), (1611, 50667), (4833, 16889)]