788404113

素因数分解:

$3^2\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{5791}}^1$

素因数の和:7965

約数の個数: 24

約数和(自身を含む): 1302319616

約数和(自身を除く): 513915503

約数列:

[1, 3, 7, 9, 21, 63, 2161, 5791, 6483, 15127, 17373, 19449, 40537, 45381, 52119, 121611, 136143, 364833, 12514351, 37543053, 87600457, 112629159, 262801371, 788404113]

約数ペア:

[(1, 788404113), (3, 262801371), (7, 112629159), (9, 87600457), (21, 37543053), (63, 12514351), (2161, 364833), (5791, 136143), (6483, 121611), (15127, 52119), (17373, 45381), (19449, 40537)]