2697867

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1784

約数の個数: 20

約数和(自身を含む): 4244680

約数和(自身を除く): 1546813

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1753, 5259, 15777, 33307, 47331, 99921, 141993, 299763, 899289, 2697867]

約数ペア:

[(1, 2697867), (3, 899289), (9, 299763), (19, 141993), (27, 99921), (57, 47331), (81, 33307), (171, 15777), (513, 5259), (1539, 1753)]