814617

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 20

約数和(自身を含む): 1241460

約数和(自身を除く): 426843

約数列:

[1, 3, 9, 27, 81, 89, 113, 267, 339, 801, 1017, 2403, 3051, 7209, 9153, 10057, 30171, 90513, 271539, 814617]

約数ペア:

[(1, 814617), (3, 271539), (9, 90513), (27, 30171), (81, 10057), (89, 9153), (113, 7209), (267, 3051), (339, 2403), (801, 1017)]