227008431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 371804160

約数和(自身を除く): 144795729

約数列:

[1, 3, 9, 13, 37, 39, 41, 111, 117, 123, 333, 369, 481, 533, 1279, 1443, 1517, 1599, 3837, 4329, 4551, 4797, 11511, 13653, 16627, 19721, 47323, 49881, 52439, 59163, 141969, 149643, 157317, 177489, 425907, 471951, 615199, 681707, 1845597, 1940243, 2045121, 5536791, 5820729, 6135363, 17462187, 25223159, 75669477, 227008431]

約数ペア:

[(1, 227008431), (3, 75669477), (9, 25223159), (13, 17462187), (37, 6135363), (39, 5820729), (41, 5536791), (111, 2045121), (117, 1940243), (123, 1845597), (333, 681707), (369, 615199), (481, 471951), (533, 425907), (1279, 177489), (1443, 157317), (1517, 149643), (1599, 141969), (3837, 59163), (4329, 52439), (4551, 49881), (4797, 47323), (11511, 19721), (13653, 16627)]