2018257101

素因数分解:

$3^3\times 7^1\times {\mathrm{10678609}}^1$

素因数の和:10678625

約数の個数: 16

約数和(自身を含む): 3417155200

約数和(自身を除く): 1398898099

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10678609, 32035827, 74750263, 96107481, 224250789, 288322443, 672752367, 2018257101]

約数ペア:

[(1, 2018257101), (3, 672752367), (7, 288322443), (9, 224250789), (21, 96107481), (27, 74750263), (63, 32035827), (189, 10678609)]