814878063

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{437401}}^1$

素因数の和:437436

約数の個数: 20

約数和(自身を含む): 1270215408

約数和(自身を除く): 455337345

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 437401, 1312203, 3936609, 10060223, 11809827, 30180669, 35429481, 90542007, 271626021, 814878063]

約数ペア:

[(1, 814878063), (3, 271626021), (9, 90542007), (23, 35429481), (27, 30180669), (69, 11809827), (81, 10060223), (207, 3936609), (621, 1312203), (1863, 437401)]