157851639

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2593

約数の個数: 48

約数和(自身を含む): 270681600

約数和(自身を除く): 112829961

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 513, 627, 1089, 1881, 2299, 2543, 3267, 5643, 6897, 7629, 20691, 22887, 27973, 48317, 62073, 68661, 83919, 144951, 251757, 307703, 434853, 531487, 755271, 923109, 1304559, 1594461, 2769327, 4783383, 5846357, 8307981, 14350149, 17539071, 52617213, 157851639]

約数ペア:

[(1, 157851639), (3, 52617213), (9, 17539071), (11, 14350149), (19, 8307981), (27, 5846357), (33, 4783383), (57, 2769327), (99, 1594461), (121, 1304559), (171, 923109), (209, 755271), (297, 531487), (363, 434853), (513, 307703), (627, 251757), (1089, 144951), (1881, 83919), (2299, 68661), (2543, 62073), (3267, 48317), (5643, 27973), (6897, 22887), (7629, 20691)]