25107651

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{13477}}^1$

素因数の和:13512

約数の個数: 20

約数和(自身を含む): 39140112

約数和(自身を除く): 14032461

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 13477, 40431, 121293, 309971, 363879, 929913, 1091637, 2789739, 8369217, 25107651]

約数ペア:

[(1, 25107651), (3, 8369217), (9, 2789739), (23, 1091637), (27, 929913), (69, 363879), (81, 309971), (207, 121293), (621, 40431), (1863, 13477)]