26754291

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 39592800

約数和(自身を除く): 12838509

約数列:

[1, 3, 9, 71, 149, 213, 281, 447, 639, 843, 1341, 2529, 10579, 19951, 31737, 41869, 59853, 95211, 125607, 179559, 376821, 2972699, 8918097, 26754291]

約数ペア:

[(1, 26754291), (3, 8918097), (9, 2972699), (71, 376821), (149, 179559), (213, 125607), (281, 95211), (447, 59853), (639, 41869), (843, 31737), (1341, 19951), (2529, 10579)]