202136067

素因数分解:

$3^4\times 7^1\times {\mathrm{356501}}^1$

素因数の和:356520

約数の個数: 20

約数和(自身を含む): 345093936

約数和(自身を除く): 142957869

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 356501, 1069503, 2495507, 3208509, 7486521, 9625527, 22459563, 28876581, 67378689, 202136067]

約数ペア:

[(1, 202136067), (3, 67378689), (7, 28876581), (9, 22459563), (21, 9625527), (27, 7486521), (63, 3208509), (81, 2495507), (189, 1069503), (567, 356501)]