56744469

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{36871}}^1$

素因数の和:36902

約数の個数: 20

約数和(自身を含む): 89230240

約数和(自身を除く): 32485771

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 36871, 110613, 331839, 700549, 995517, 2101647, 2986551, 6304941, 18914823, 56744469]

約数ペア:

[(1, 56744469), (3, 18914823), (9, 6304941), (19, 2986551), (27, 2101647), (57, 995517), (81, 700549), (171, 331839), (513, 110613), (1539, 36871)]