25017993

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 48537216

約数和(自身を除く): 23519223

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 2777, 3003, 8331, 9009, 19439, 24993, 30547, 36101, 58317, 91641, 108303, 174951, 213829, 252707, 274923, 324909, 397111, 641487, 758121, 1191333, 1924461, 2274363, 2779777, 3573999, 8339331, 25017993]

約数ペア:

[(1, 25017993), (3, 8339331), (7, 3573999), (9, 2779777), (11, 2274363), (13, 1924461), (21, 1191333), (33, 758121), (39, 641487), (63, 397111), (77, 324909), (91, 274923), (99, 252707), (117, 213829), (143, 174951), (231, 108303), (273, 91641), (429, 58317), (693, 36101), (819, 30547), (1001, 24993), (1287, 19439), (2777, 9009), (3003, 8331)]