2017992459

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1353449}}^1$

素因数の和:1353530

約数の個数: 16

約数和(自身を含む): 3118348800

約数和(自身を除く): 1100356341

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1353449, 4060347, 9474143, 28422429, 96094879, 288284637, 672664153, 2017992459]

約数ペア:

[(1, 2017992459), (3, 672664153), (7, 288284637), (21, 96094879), (71, 28422429), (213, 9474143), (497, 4060347), (1491, 1353449)]