54517131

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{1499}}^1$

素因数の和:1960

約数の個数: 20

約数和(自身を含む): 81675000

約数和(自身を除く): 27157869

約数列:

[1, 3, 9, 27, 81, 449, 1347, 1499, 4041, 4497, 12123, 13491, 36369, 40473, 121419, 673051, 2019153, 6057459, 18172377, 54517131]

約数ペア:

[(1, 54517131), (3, 18172377), (9, 6057459), (27, 2019153), (81, 673051), (449, 121419), (1347, 40473), (1499, 36369), (4041, 13491), (4497, 12123)]