2015304867

素因数分解:

$3^4\times {\mathrm{2053}}^1\times {\mathrm{12119}}^1$

素因数の和:14184

約数の個数: 20

約数和(自身を含む): 3012232080

約数和(自身を除く): 996927213

約数列:

[1, 3, 9, 27, 81, 2053, 6159, 12119, 18477, 36357, 55431, 109071, 166293, 327213, 981639, 24880307, 74640921, 223922763, 671768289, 2015304867]

約数ペア:

[(1, 2015304867), (3, 671768289), (9, 223922763), (27, 74640921), (81, 24880307), (2053, 981639), (6159, 327213), (12119, 166293), (18477, 109071), (36357, 55431)]