52816281

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81131}}^1$

素因数の和:81172

約数の個数: 16

約数和(自身を含む): 83079168

約数和(自身を除く): 30262887

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 81131, 243393, 567917, 1703751, 2515061, 7545183, 17605427, 52816281]

約数ペア:

[(1, 52816281), (3, 17605427), (7, 7545183), (21, 2515061), (31, 1703751), (93, 567917), (217, 243393), (651, 81131)]