16834959

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:996

約数の個数: 20

約数和(自身を含む): 25267704

約数和(自身を除く): 8432745

約数列:

[1, 3, 9, 27, 81, 307, 677, 921, 2031, 2763, 6093, 8289, 18279, 24867, 54837, 207839, 623517, 1870551, 5611653, 16834959]

約数ペア:

[(1, 16834959), (3, 5611653), (9, 1870551), (27, 623517), (81, 207839), (307, 54837), (677, 24867), (921, 18279), (2031, 8289), (2763, 6093)]