20129126972859

素因数分解:

$3^3\times {\mathrm{77383}}^1\times {\mathrm{9634199}}^1$

素因数の和:9711591

約数の個数: 16

約数和(自身を含む): 29821317312000

約数和(自身を除く): 9692190339141

約数列:

[1, 3, 9, 27, 77383, 232149, 696447, 2089341, 9634199, 28902597, 86707791, 260123373, 745523221217, 2236569663651, 6709708990953, 20129126972859]

約数ペア:

[(1, 20129126972859), (3, 6709708990953), (9, 2236569663651), (27, 745523221217), (77383, 260123373), (232149, 86707791), (696447, 28902597), (2089341, 9634199)]