393099966

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{346649}}^1$

素因数の和:346670

約数の個数: 40

約数和(自身を含む): 1006671600

約数和(自身を除く): 613571634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 346649, 693298, 1039947, 2079894, 2426543, 3119841, 4853086, 6239682, 7279629, 9359523, 14559258, 18719046, 21838887, 28078569, 43677774, 56157138, 65516661, 131033322, 196549983, 393099966]

約数ペア:

[(1, 393099966), (2, 196549983), (3, 131033322), (6, 65516661), (7, 56157138), (9, 43677774), (14, 28078569), (18, 21838887), (21, 18719046), (27, 14559258), (42, 9359523), (54, 7279629), (63, 6239682), (81, 4853086), (126, 3119841), (162, 2426543), (189, 2079894), (378, 1039947), (567, 693298), (1134, 346649)]