280225119

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{17939}}^1$

素因数の和:18110

約数の個数: 16

約数和(自身を含む): 385781760

約数和(自身を除く): 105556641

約数列:

[1, 3, 41, 123, 127, 381, 5207, 15621, 17939, 53817, 735499, 2206497, 2278253, 6834759, 93408373, 280225119]

約数ペア:

[(1, 280225119), (3, 93408373), (41, 6834759), (123, 2278253), (127, 2206497), (381, 735499), (5207, 53817), (15621, 17939)]