9660357

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 6928443

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 647, 711, 1659, 1941, 2133, 4529, 4977, 5823, 13587, 14931, 17469, 40761, 51113, 122283, 153339, 357791, 460017, 1073373, 1380051, 3220119, 9660357]

約数ペア:

[(1, 9660357), (3, 3220119), (7, 1380051), (9, 1073373), (21, 460017), (27, 357791), (63, 153339), (79, 122283), (189, 51113), (237, 40761), (553, 17469), (647, 14931), (711, 13587), (1659, 5823), (1941, 4977), (2133, 4529)]