2865537

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2110

約数の個数: 20

約数和(自身を含む): 4534596

約数和(自身を除く): 1669059

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2081, 6243, 18729, 35377, 56187, 106131, 168561, 318393, 955179, 2865537]

約数ペア:

[(1, 2865537), (3, 955179), (9, 318393), (17, 168561), (27, 106131), (51, 56187), (81, 35377), (153, 18729), (459, 6243), (1377, 2081)]