204594831

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2897}}^1$

素因数の和:2988

約数の個数: 48

約数和(自身を含む): 361670400

約数和(自身を除く): 157075569

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 399, 413, 531, 1121, 1197, 1239, 2897, 3363, 3717, 7847, 8691, 10089, 20279, 23541, 26073, 55043, 60837, 70623, 165129, 170923, 182511, 385301, 495387, 512769, 1155903, 1196461, 1538307, 3247537, 3467709, 3589383, 9742611, 10768149, 22732759, 29227833, 68198277, 204594831]

約数ペア:

[(1, 204594831), (3, 68198277), (7, 29227833), (9, 22732759), (19, 10768149), (21, 9742611), (57, 3589383), (59, 3467709), (63, 3247537), (133, 1538307), (171, 1196461), (177, 1155903), (399, 512769), (413, 495387), (531, 385301), (1121, 182511), (1197, 170923), (1239, 165129), (2897, 70623), (3363, 60837), (3717, 55043), (7847, 26073), (8691, 23541), (10089, 20279)]