202109439

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331871}}^1$

素因数の和:331910

約数の個数: 16

約数和(自身を含む): 318597120

約数和(自身を除く): 116487681

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 331871, 995613, 2323097, 6969291, 9624259, 28872777, 67369813, 202109439]

約数ペア:

[(1, 202109439), (3, 67369813), (7, 28872777), (21, 9624259), (29, 6969291), (87, 2323097), (203, 995613), (609, 331871)]