81387801

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{274033}}^1$

素因数の和:274053

約数の個数: 16

約数和(自身を含む): 131536320

約数和(自身を除く): 50148519

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 274033, 822099, 2466297, 3014363, 7398891, 9043089, 27129267, 81387801]

約数ペア:

[(1, 81387801), (3, 27129267), (9, 9043089), (11, 7398891), (27, 3014363), (33, 2466297), (99, 822099), (297, 274033)]