2021094801

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{295871}}^1$

素因数の和:295914

約数の個数: 32

約数和(自身を含む): 3408445440

約数和(自身を除く): 1387350639

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 295871, 887613, 2662839, 3254581, 6805033, 7988517, 9763743, 20415099, 29291229, 61245297, 74855363, 87873687, 183735891, 224566089, 673698267, 2021094801]

約数ペア:

[(1, 2021094801), (3, 673698267), (9, 224566089), (11, 183735891), (23, 87873687), (27, 74855363), (33, 61245297), (69, 29291229), (99, 20415099), (207, 9763743), (253, 7988517), (297, 6805033), (621, 3254581), (759, 2662839), (2277, 887613), (6831, 295871)]