2909286723

素因数分解:

$3^1\times 7^1\times {\mathrm{6343}}^1\times {\mathrm{21841}}^1$

素因数の和:28194

約数の個数: 16

約数和(自身を含む): 4434100736

約数和(自身を除く): 1524814013

約数列:

[1, 3, 7, 21, 6343, 19029, 21841, 44401, 65523, 133203, 152887, 458661, 138537463, 415612389, 969762241, 2909286723]

約数ペア:

[(1, 2909286723), (3, 969762241), (7, 415612389), (21, 138537463), (6343, 458661), (19029, 152887), (21841, 133203), (44401, 65523)]