51918669

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12791}}^1$

素因数の和:12849

約数の個数: 24

約数和(自身を含む): 83813184

約数和(自身を除く): 31894515

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 12791, 38373, 115119, 140701, 422103, 524431, 1266309, 1573293, 4719879, 5768741, 17306223, 51918669]

約数ペア:

[(1, 51918669), (3, 17306223), (9, 5768741), (11, 4719879), (33, 1573293), (41, 1266309), (99, 524431), (123, 422103), (369, 140701), (451, 115119), (1353, 38373), (4059, 12791)]