87663933

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8863}}^1$

素因数の和:9033

約数の個数: 24

約数和(自身を含む): 145653248

約数和(自身を除く): 57989315

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 3297, 8863, 9891, 26589, 62041, 79767, 186123, 558369, 1391491, 4174473, 9740437, 12523419, 29221311, 87663933]

約数ペア:

[(1, 87663933), (3, 29221311), (7, 12523419), (9, 9740437), (21, 4174473), (63, 1391491), (157, 558369), (471, 186123), (1099, 79767), (1413, 62041), (3297, 26589), (8863, 9891)]