2018304729

素因数分解:

$3^3\times 7^1\times {\mathrm{10678861}}^1$

素因数の和:10678877

約数の個数: 16

約数和(自身を含む): 3417235840

約数和(自身を除く): 1398931111

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10678861, 32036583, 74752027, 96109749, 224256081, 288329247, 672768243, 2018304729]

約数ペア:

[(1, 2018304729), (3, 672768243), (7, 288329247), (9, 224256081), (21, 96109749), (27, 74752027), (63, 32036583), (189, 10678861)]