166672011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 253725696

約数和(自身を除く): 87053685

約数列:

[1, 3, 11, 33, 41, 47, 123, 141, 451, 517, 1353, 1551, 1927, 2621, 5781, 7863, 21197, 28831, 63591, 86493, 107461, 123187, 322383, 369561, 1182071, 1355057, 3546213, 4065171, 5050667, 15152001, 55557337, 166672011]

約数ペア:

[(1, 166672011), (3, 55557337), (11, 15152001), (33, 5050667), (41, 4065171), (47, 3546213), (123, 1355057), (141, 1182071), (451, 369561), (517, 322383), (1353, 123187), (1551, 107461), (1927, 86493), (2621, 63591), (5781, 28831), (7863, 21197)]