2021625159

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1\times {\mathrm{15299}}^1$

素因数の和:17910

約数の個数: 16

約数和(自身を含む): 2855347200

約数和(自身を除く): 833722041

約数列:

[1, 3, 17, 51, 2591, 7773, 15299, 44047, 45897, 132141, 260083, 780249, 39639709, 118919127, 673875053, 2021625159]

約数ペア:

[(1, 2021625159), (3, 673875053), (17, 118919127), (51, 39639709), (2591, 780249), (7773, 260083), (15299, 132141), (44047, 45897)]