15263973

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 24223680

約数和(自身を除く): 8959707

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3881, 3933, 11643, 34929, 73739, 89263, 221217, 267789, 663651, 803367, 1695997, 5087991, 15263973]

約数ペア:

[(1, 15263973), (3, 5087991), (9, 1695997), (19, 803367), (23, 663651), (57, 267789), (69, 221217), (171, 89263), (207, 73739), (437, 34929), (1311, 11643), (3881, 3933)]