2750181

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 4220544

約数和(自身を除く): 1470363

約数列:

[1, 3, 7, 21, 173, 519, 757, 1211, 2271, 3633, 5299, 15897, 130961, 392883, 916727, 2750181]

約数ペア:

[(1, 2750181), (3, 916727), (7, 392883), (21, 130961), (173, 15897), (519, 5299), (757, 3633), (1211, 2271)]