270320897

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:522

約数の個数: 36

約数和(自身を含む): 349332480

約数和(自身を除く): 79011583

約数列:

[1, 7, 11, 49, 77, 121, 127, 359, 539, 847, 889, 1397, 2513, 3949, 5929, 6223, 9779, 15367, 17591, 27643, 43439, 45593, 68453, 107569, 193501, 304073, 319151, 501523, 752983, 2128511, 2234057, 3510661, 5516753, 24574627, 38617271, 270320897]

約数ペア:

[(1, 270320897), (7, 38617271), (11, 24574627), (49, 5516753), (77, 3510661), (121, 2234057), (127, 2128511), (359, 752983), (539, 501523), (847, 319151), (889, 304073), (1397, 193501), (2513, 107569), (3949, 68453), (5929, 45593), (6223, 43439), (9779, 27643), (15367, 17591)]