2186277

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 3019200

約数和(自身を除く): 832923

約数列:

[1, 3, 67, 73, 149, 201, 219, 447, 4891, 9983, 10877, 14673, 29949, 32631, 728759, 2186277]

約数ペア:

[(1, 2186277), (3, 728759), (67, 32631), (73, 29949), (149, 14673), (201, 10877), (219, 9983), (447, 4891)]