268663359

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{309877}}^1$

素因数の和:309914

約数の個数: 12

約数和(自身を含む): 380530184

約数和(自身を除く): 111866825

約数列:

[1, 3, 17, 51, 289, 867, 309877, 929631, 5267909, 15803727, 89554453, 268663359]

約数ペア:

[(1, 268663359), (3, 89554453), (17, 15803727), (51, 5267909), (289, 929631), (867, 309877)]