25616457

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2633}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 39446784

約数和(自身を除く): 13830327

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 2633, 3243, 7899, 9729, 23697, 60559, 123751, 181677, 371253, 545031, 1113759, 2846273, 8538819, 25616457]

約数ペア:

[(1, 25616457), (3, 8538819), (9, 2846273), (23, 1113759), (47, 545031), (69, 371253), (141, 181677), (207, 123751), (423, 60559), (1081, 23697), (2633, 9729), (3243, 7899)]