4328531991

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{28403}}^1$

素因数の和:28516

約数の個数: 48

約数和(自身を含む): 7444120320

約数和(自身を除く): 3115588329

約数列:

[1, 3, 7, 9, 21, 41, 59, 63, 123, 177, 287, 369, 413, 531, 861, 1239, 2419, 2583, 3717, 7257, 16933, 21771, 28403, 50799, 85209, 152397, 198821, 255627, 596463, 1164523, 1675777, 1789389, 3493569, 5027331, 8151661, 10480707, 11730439, 15081993, 24454983, 35191317, 68706857, 73364949, 105573951, 206120571, 480947999, 618361713, 1442843997, 4328531991]

約数ペア:

[(1, 4328531991), (3, 1442843997), (7, 618361713), (9, 480947999), (21, 206120571), (41, 105573951), (59, 73364949), (63, 68706857), (123, 35191317), (177, 24454983), (287, 15081993), (369, 11730439), (413, 10480707), (531, 8151661), (861, 5027331), (1239, 3493569), (2419, 1789389), (2583, 1675777), (3717, 1164523), (7257, 596463), (16933, 255627), (21771, 198821), (28403, 152397), (50799, 85209)]