249205137

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{5393}}^1$

素因数の和:5680

約数の個数: 16

約数和(自身を含む): 338484288

約数和(自身を除く): 89279151

約数列:

[1, 3, 73, 211, 219, 633, 5393, 15403, 16179, 46209, 393689, 1137923, 1181067, 3413769, 83068379, 249205137]

約数ペア:

[(1, 249205137), (3, 83068379), (73, 3413769), (211, 1181067), (219, 1137923), (633, 393689), (5393, 46209), (15403, 16179)]