255288291

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{29537}}^1$

素因数の和:29650

約数の個数: 16

約数和(自身を含む): 353510784

約数和(自身を除く): 98222493

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 29537, 88611, 1270091, 1978979, 3810273, 5936937, 85096097, 255288291]

約数ペア:

[(1, 255288291), (3, 85096097), (43, 5936937), (67, 3810273), (129, 1978979), (201, 1270091), (2881, 88611), (8643, 29537)]