201378663

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4969}}^1$

素因数の和:5076

約数の個数: 32

約数和(自身を含む): 318080000

約数和(自身を除く): 116701337

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 513, 711, 1501, 2133, 4503, 4969, 13509, 14907, 40527, 44721, 94411, 134163, 283233, 392551, 849699, 1177653, 2549097, 3532959, 7458469, 10598877, 22375407, 67126221, 201378663]

約数ペア:

[(1, 201378663), (3, 67126221), (9, 22375407), (19, 10598877), (27, 7458469), (57, 3532959), (79, 2549097), (171, 1177653), (237, 849699), (513, 392551), (711, 283233), (1501, 134163), (2133, 94411), (4503, 44721), (4969, 40527), (13509, 14907)]