26908077

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18047}}^1$

素因数の和:18128

約数の個数: 16

約数和(自身を含む): 41582592

約数和(自身を除く): 14674515

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 18047, 54141, 126329, 378987, 1281337, 3844011, 8969359, 26908077]

約数ペア:

[(1, 26908077), (3, 8969359), (7, 3844011), (21, 1281337), (71, 378987), (213, 126329), (497, 54141), (1491, 18047)]