2068491

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 2878848

約数和(自身を除く): 810357

約数列:

[1, 3, 41, 67, 123, 201, 251, 753, 2747, 8241, 10291, 16817, 30873, 50451, 689497, 2068491]

約数ペア:

[(1, 2068491), (3, 689497), (41, 50451), (67, 30873), (123, 16817), (201, 10291), (251, 8241), (753, 2747)]