2017643661

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{5021}}^1$

素因数の和:5096

約数の個数: 60

約数和(自身を含む): 3394399932

約数和(自身を除く): 1376756271

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 121, 123, 297, 363, 369, 451, 891, 1089, 1107, 1353, 3267, 3321, 4059, 4961, 5021, 9801, 12177, 14883, 15063, 36531, 44649, 45189, 55231, 133947, 135567, 165693, 205861, 401841, 406701, 497079, 607541, 617583, 1491237, 1822623, 1852749, 2264471, 4473711, 5467869, 5558247, 6793413, 16403607, 16674741, 20380239, 24909181, 49210821, 61140717, 74727543, 183422151, 224182629, 672547887, 2017643661]

約数ペア:

[(1, 2017643661), (3, 672547887), (9, 224182629), (11, 183422151), (27, 74727543), (33, 61140717), (41, 49210821), (81, 24909181), (99, 20380239), (121, 16674741), (123, 16403607), (297, 6793413), (363, 5558247), (369, 5467869), (451, 4473711), (891, 2264471), (1089, 1852749), (1107, 1822623), (1353, 1491237), (3267, 617583), (3321, 607541), (4059, 497079), (4961, 406701), (5021, 401841), (9801, 205861), (12177, 165693), (14883, 135567), (15063, 133947), (36531, 55231), (44649, 45189)]