3988392717

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1\times {\mathrm{1327}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 5688004608

約数和(自身を除く): 1699611891

約数列:

[1, 3, 23, 43, 69, 129, 989, 1013, 1327, 2967, 3039, 3981, 23299, 30521, 43559, 57061, 69897, 91563, 130677, 171183, 1001857, 1312403, 1344251, 3005571, 3937209, 4032753, 30917773, 57802793, 92753319, 173408379, 1329464239, 3988392717]

約数ペア:

[(1, 3988392717), (3, 1329464239), (23, 173408379), (43, 92753319), (69, 57802793), (129, 30917773), (989, 4032753), (1013, 3937209), (1327, 3005571), (2967, 1344251), (3039, 1312403), (3981, 1001857), (23299, 171183), (30521, 130677), (43559, 91563), (57061, 69897)]