442051281

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 744541824

約数和(自身を除く): 302490543

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 277, 347, 511, 657, 831, 1041, 1533, 1939, 2429, 2493, 3123, 4599, 5817, 7287, 17451, 20221, 21861, 25331, 60663, 75993, 96119, 141547, 177317, 181989, 227979, 288357, 424641, 531951, 672833, 865071, 1273923, 1595853, 2018499, 6055497, 7016687, 21050061, 49116809, 63150183, 147350427, 442051281]

約数ペア:

[(1, 442051281), (3, 147350427), (7, 63150183), (9, 49116809), (21, 21050061), (63, 7016687), (73, 6055497), (219, 2018499), (277, 1595853), (347, 1273923), (511, 865071), (657, 672833), (831, 531951), (1041, 424641), (1533, 288357), (1939, 227979), (2429, 181989), (2493, 177317), (3123, 141547), (4599, 96119), (5817, 75993), (7287, 60663), (17451, 25331), (20221, 21861)]