269317689

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 388644480

約数和(自身を除く): 119326791

約数列:

[1, 3, 17, 51, 67, 201, 269, 293, 807, 879, 1139, 3417, 4573, 4981, 13719, 14943, 18023, 19631, 54069, 58893, 78817, 236451, 306391, 333727, 919173, 1001181, 1339889, 4019667, 5280739, 15842217, 89772563, 269317689]

約数ペア:

[(1, 269317689), (3, 89772563), (17, 15842217), (51, 5280739), (67, 4019667), (201, 1339889), (269, 1001181), (293, 919173), (807, 333727), (879, 306391), (1139, 236451), (3417, 78817), (4573, 58893), (4981, 54069), (13719, 19631), (14943, 18023)]