56429973

素因数分解:

$3^3\times {\mathrm{1213}}^1\times {\mathrm{1723}}^1$

素因数の和:2945

約数の個数: 16

約数和(自身を含む): 83717440

約数和(自身を除く): 27287467

約数列:

[1, 3, 9, 27, 1213, 1723, 3639, 5169, 10917, 15507, 32751, 46521, 2089999, 6269997, 18809991, 56429973]

約数ペア:

[(1, 56429973), (3, 18809991), (9, 6269997), (27, 2089999), (1213, 46521), (1723, 32751), (3639, 15507), (5169, 10917)]