3738147

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 6216192

約数和(自身を除く): 2478045

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 283, 357, 629, 777, 849, 1887, 1981, 4403, 4811, 5943, 10471, 13209, 14433, 31413, 33677, 73297, 101031, 178007, 219891, 534021, 1246049, 3738147]

約数ペア:

[(1, 3738147), (3, 1246049), (7, 534021), (17, 219891), (21, 178007), (37, 101031), (51, 73297), (111, 33677), (119, 31413), (259, 14433), (283, 13209), (357, 10471), (629, 5943), (777, 4811), (849, 4403), (1887, 1981)]