27780918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18301}}^1$

素因数の和:18340

約数の個数: 32

約数和(自身を含む): 63251712

約数和(自身を除く): 35470794

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 18301, 36602, 54903, 109806, 201311, 402622, 420923, 603933, 841846, 1207866, 1262769, 2525538, 4630153, 9260306, 13890459, 27780918]

約数ペア:

[(1, 27780918), (2, 13890459), (3, 9260306), (6, 4630153), (11, 2525538), (22, 1262769), (23, 1207866), (33, 841846), (46, 603933), (66, 420923), (69, 402622), (138, 201311), (253, 109806), (506, 54903), (759, 36602), (1518, 18301)]