26203149

素因数分解:

$3^3\times 7^1\times {\mathrm{138641}}^1$

素因数の和:138657

約数の個数: 16

約数和(自身を含む): 44365440

約数和(自身を除く): 18162291

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 138641, 415923, 970487, 1247769, 2911461, 3743307, 8734383, 26203149]

約数ペア:

[(1, 26203149), (3, 8734383), (7, 3743307), (9, 2911461), (21, 1247769), (27, 970487), (63, 415923), (189, 138641)]