15026823

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^3$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 26048000

約数和(自身を除く): 11021177

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 1849, 2709, 5547, 8127, 12943, 16641, 38829, 49923, 79507, 116487, 238521, 349461, 556549, 715563, 1669647, 2146689, 5008941, 15026823]

約数ペア:

[(1, 15026823), (3, 5008941), (7, 2146689), (9, 1669647), (21, 715563), (27, 556549), (43, 349461), (63, 238521), (129, 116487), (189, 79507), (301, 49923), (387, 38829), (903, 16641), (1161, 12943), (1849, 8127), (2709, 5547)]