26340279

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6367}}^1$

素因数の和:6574

約数の個数: 16

約数和(自身を含む): 40347648

約数和(自身を除く): 14007369

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 6367, 19101, 44569, 133707, 1254299, 3762897, 8780093, 26340279]

約数ペア:

[(1, 26340279), (3, 8780093), (7, 3762897), (21, 1254299), (197, 133707), (591, 44569), (1379, 19101), (4137, 6367)]