26913243

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55721}}^1$

素因数の和:55754

約数の個数: 16

約数和(自身を含む): 42794496

約数和(自身を除く): 15881253

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 55721, 167163, 390047, 1170141, 1281583, 3844749, 8971081, 26913243]

約数ペア:

[(1, 26913243), (3, 8971081), (7, 3844749), (21, 1281583), (23, 1170141), (69, 390047), (161, 167163), (483, 55721)]