2783202261

素因数分解:

$3^1\times 7^1\times {\mathrm{10909}}^1\times {\mathrm{12149}}^1$

素因数の和:23068

約数の個数: 16

約数和(自身を含む): 4241808000

約数和(自身を除く): 1458605739

約数列:

[1, 3, 7, 21, 10909, 12149, 32727, 36447, 76363, 85043, 229089, 255129, 132533441, 397600323, 927734087, 2783202261]

約数ペア:

[(1, 2783202261), (3, 927734087), (7, 397600323), (21, 132533441), (10909, 255129), (12149, 229089), (32727, 85043), (36447, 76363)]