201639807

素因数分解:

$3^3\times {\mathrm{967}}^1\times {\mathrm{7723}}^1$

素因数の和:8699

約数の個数: 16

約数和(自身を含む): 299073280

約数和(自身を除く): 97433473

約数列:

[1, 3, 9, 27, 967, 2901, 7723, 8703, 23169, 26109, 69507, 208521, 7468141, 22404423, 67213269, 201639807]

約数ペア:

[(1, 201639807), (3, 67213269), (9, 22404423), (27, 7468141), (967, 208521), (2901, 69507), (7723, 26109), (8703, 23169)]