38408229

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 59965440

約数和(自身を除く): 21557211

約数列:

[1, 3, 9, 23, 27, 69, 127, 207, 381, 487, 621, 1143, 1461, 2921, 3429, 4383, 8763, 11201, 13149, 26289, 33603, 61849, 78867, 100809, 185547, 302427, 556641, 1422527, 1669923, 4267581, 12802743, 38408229]

約数ペア:

[(1, 38408229), (3, 12802743), (9, 4267581), (23, 1669923), (27, 1422527), (69, 556641), (127, 302427), (207, 185547), (381, 100809), (487, 78867), (621, 61849), (1143, 33603), (1461, 26289), (2921, 13149), (3429, 11201), (4383, 8763)]