257251019049

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{159684059}}^1$

素因数の和:159684244

約数の個数: 12

約数和(自身を含む): 373660700400

約数和(自身を除く): 116409681351

約数列:

[1, 3, 9, 179, 537, 1611, 159684059, 479052177, 1437156531, 28583446561, 85750339683, 257251019049]

約数ペア:

[(1, 257251019049), (3, 85750339683), (9, 28583446561), (179, 1437156531), (537, 479052177), (1611, 159684059)]