81054567

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{272911}}^1$

素因数の和:272931

約数の個数: 16

約数和(自身を含む): 130997760

約数和(自身を除く): 49943193

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 272911, 818733, 2456199, 3002021, 7368597, 9006063, 27018189, 81054567]

約数ペア:

[(1, 81054567), (3, 27018189), (9, 9006063), (11, 7368597), (27, 3002021), (33, 2456199), (99, 818733), (297, 272911)]