2001078903906

素因数分解:

$2^1\times 3^4\times {\mathrm{25439}}^1\times {\mathrm{485567}}^1$

素因数の和:511020

約数の個数: 40

約数和(自身を含む): 4484084520960

約数和(自身を除く): 2483005617054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 25439, 50878, 76317, 152634, 228951, 457902, 485567, 686853, 971134, 1373706, 1456701, 2060559, 2913402, 4121118, 4370103, 8740206, 13110309, 26220618, 39330927, 78661854, 12352338913, 24704677826, 37057016739, 74114033478, 111171050217, 222342100434, 333513150651, 667026301302, 1000539451953, 2001078903906]

約数ペア:

[(1, 2001078903906), (2, 1000539451953), (3, 667026301302), (6, 333513150651), (9, 222342100434), (18, 111171050217), (27, 74114033478), (54, 37057016739), (81, 24704677826), (162, 12352338913), (25439, 78661854), (50878, 39330927), (76317, 26220618), (152634, 13110309), (228951, 8740206), (457902, 4370103), (485567, 4121118), (686853, 2913402), (971134, 2060559), (1373706, 1456701)]