26781399

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{63313}}^1$

素因数の和:63366

約数の個数: 12

約数和(自身を含む): 39507936

約数和(自身を除く): 12726537

約数列:

[1, 3, 9, 47, 141, 423, 63313, 189939, 569817, 2975711, 8927133, 26781399]

約数ペア:

[(1, 26781399), (3, 8927133), (9, 2975711), (47, 569817), (141, 189939), (423, 63313)]