7903089

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:348

約数の個数: 28

約数和(自身を含む): 12210996

約数和(自身を除く): 4307907

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 293, 333, 729, 879, 999, 2637, 2997, 7911, 8991, 10841, 23733, 26973, 32523, 71199, 97569, 213597, 292707, 878121, 2634363, 7903089]

約数ペア:

[(1, 7903089), (3, 2634363), (9, 878121), (27, 292707), (37, 213597), (81, 97569), (111, 71199), (243, 32523), (293, 26973), (333, 23733), (729, 10841), (879, 8991), (999, 7911), (2637, 2997)]