245366943

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 344998656

約数和(自身を除く): 99631713

約数列:

[1, 3, 37, 73, 107, 111, 219, 283, 321, 849, 2701, 3959, 7811, 8103, 10471, 11877, 20659, 23433, 30281, 31413, 61977, 90843, 289007, 764383, 867021, 1120397, 2210513, 2293149, 3361191, 6631539, 81788981, 245366943]

約数ペア:

[(1, 245366943), (3, 81788981), (37, 6631539), (73, 3361191), (107, 2293149), (111, 2210513), (219, 1120397), (283, 867021), (321, 764383), (849, 289007), (2701, 90843), (3959, 61977), (7811, 31413), (8103, 30281), (10471, 23433), (11877, 20659)]