40856949

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3583}}^1$

素因数の和:3777

約数の個数: 24

約数和(自身を含む): 67837952

約数和(自身を除く): 26981003

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3583, 3801, 10749, 11403, 25081, 32247, 75243, 225729, 648523, 1945569, 4539661, 5836707, 13618983, 40856949]

約数ペア:

[(1, 40856949), (3, 13618983), (7, 5836707), (9, 4539661), (21, 1945569), (63, 648523), (181, 225729), (543, 75243), (1267, 32247), (1629, 25081), (3583, 11403), (3801, 10749)]