208040445

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{35291}}^1$

素因数の和:35433

約数の個数: 24

約数和(自身を含む): 363366432

約数和(自身を除く): 155325987

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 35291, 105873, 176455, 317619, 529365, 1588095, 4623121, 13869363, 23115605, 41608089, 69346815, 208040445]

約数ペア:

[(1, 208040445), (3, 69346815), (5, 41608089), (9, 23115605), (15, 13869363), (45, 4623121), (131, 1588095), (393, 529365), (655, 317619), (1179, 176455), (1965, 105873), (5895, 35291)]